Misplaced Pages

Ostrowski Prize

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.

Lugano ( / l uː ˈ ɡ ɑː n oʊ / , UK also / l ʊ ˈ ɡ æ n oʊ / ; Italian: [luˈɡaːno] ; Lombard : Lügán [lyˈɡaŋ] ) is a city and municipality within the Lugano District in the canton of Ticino , Switzerland. It is the largest city in both Ticino and the Italian-speaking region of southern Switzerland. Lugano has a population (as of December 2020 ) of 62,315, and an urban agglomeration of over 150,000. It is the ninth largest Swiss city .

#509490

111-1385: Mathematics award The Ostrowski Prize is a mathematics award given biennially for outstanding research accomplishments in mathematics and numerical analysis . Alexander Ostrowski , a longtime professor at the University of Basel , left his estate to the Ostrowski Foundation in order to establish the prize. Recipients [ edit ] 1989: Louis de Branges 1991: Jean Bourgain 1993: Miklós Laczkovich and Marina Ratner 1995: Andrew J. Wiles 1997: Yuri V. Nesterenko and Gilles I. Pisier 1999: Alexander A. Beilinson and Helmut H. Hofer 2001: Henryk Iwaniec , Peter Sarnak , and Richard L. Taylor 2003: Paul Seymour 2005: Ben Green and Terence Tao 2007: Oded Schramm 2009: Sorin Popa 2011: Ib Madsen , David Preiss , and Kannan Soundararajan 2013: Yitang Zhang 2015: Peter Scholze 2017: Akshay Venkatesh 2019: Assaf Naor 2021: Tim Austin  [ de ] 2023: Jacob Tsimerman See also [ edit ] List of mathematics awards References [ edit ] ^ "The prize and

222-591: A set whose elements are unspecified, of operations acting on the elements of the set, and rules that these operations must follow. The scope of algebra thus grew to include the study of algebraic structures. This object of algebra was called modern algebra or abstract algebra , as established by the influence and works of Emmy Noether . Some types of algebraic structures have useful and often fundamental properties, in many areas of mathematics. Their study became autonomous parts of algebra, and include: The study of types of algebraic structures as mathematical objects

333-545: A crescent around the bay between the Brè (925 m [3,035 ft]) and the San Salvatore (912 m [2,992 ft]) mountains. Because of the historical development of the city, incorporating some relatively distant suburbs but leaving other, nearer, suburbs as independent municipalities, the borders of the city are disparate. A large and sparsely populated section of the city is on the east bank of Lake Lugano and separated from

444-537: A doubling of the population to 52,059 in 2006, of which over a third were foreigners. In 2013 the municipalities of Bogno , Cadro , Carona , Certara , Cimadera , Sonvico and Val Colla were incorporated into the municipality. Following the Second World War , and particularly during the 1960s and 70s, thanks to an abundant flow of capital from nearby Italy, Lugano experienced a period of exponential growth in banking activities which led to it placing itself as

555-614: A foundation for all mathematics). Mathematics involves the description and manipulation of abstract objects that consist of either abstractions from nature or—in modern mathematics—purely abstract entities that are stipulated to have certain properties, called axioms . Mathematics uses pure reason to prove properties of objects, a proof consisting of a succession of applications of deductive rules to already established results. These results include previously proved theorems , axioms, and—in case of abstraction from nature—some basic properties that are considered true starting points of

666-637: A fruitful interaction between mathematics and science , to the benefit of both. Mathematical discoveries continue to be made to this very day. According to Mikhail B. Sevryuk, in the January ;2006 issue of the Bulletin of the American Mathematical Society , "The number of papers and books included in the Mathematical Reviews (MR) database since 1940 (the first year of operation of MR)

777-404: A mathematical problem. In turn, the axiomatic method allows for the study of various geometries obtained either by changing the axioms or by considering properties that do not change under specific transformations of the space . Today's subareas of geometry include: Algebra is the art of manipulating equations and formulas. Diophantus (3rd century) and al-Khwarizmi (9th century) were

888-422: A mathematical statement that is taken to be true without need of proof. If a mathematical statement has yet to be proven (or disproven), it is termed a conjecture . Through a series of rigorous arguments employing deductive reasoning , a statement that is proven to be true becomes a theorem. A specialized theorem that is mainly used to prove another theorem is called a lemma . A proven instance that forms part of

999-402: A more general finding is termed a corollary . Numerous technical terms used in mathematics are neologisms , such as polynomial and homeomorphism . Other technical terms are words of the common language that are used in an accurate meaning that may differ slightly from their common meaning. For example, in mathematics, " or " means "one, the other or both", while, in common language, it

1110-535: A population mean with a given level of confidence. Because of its use of optimization , the mathematical theory of statistics overlaps with other decision sciences , such as operations research , control theory , and mathematical economics . Computational mathematics is the study of mathematical problems that are typically too large for human, numerical capacity. Numerical analysis studies methods for problems in analysis using functional analysis and approximation theory ; numerical analysis broadly includes

1221-411: A separate branch of mathematics until the seventeenth century. At the end of the 19th century, the foundational crisis in mathematics and the resulting systematization of the axiomatic method led to an explosion of new areas of mathematics. The 2020 Mathematics Subject Classification contains no less than sixty-three first-level areas. Some of these areas correspond to the older division, as

SECTION 10

#1732859466510

1332-424: A single unknown , which were called algebraic equations (a term still in use, although it may be ambiguous). During the 19th century, mathematicians began to use variables to represent things other than numbers (such as matrices , modular integers , and geometric transformations ), on which generalizations of arithmetic operations are often valid. The concept of algebraic structure addresses this, consisting of

1443-569: A single snowfall doesn't leave more than 50cm on the ground. Heavier snowfalls or blizzards are possibile but not very common. The highest temperature recorded in Lugano is 38.0 °C (100.4 °F), recorded in July 1945, with the lowest temperature recorded being −20.4 °C (−4.7 °F), recorded in February 1929. The blazon of the municipal coat of arms is Gules, a cross throughout argent, between

1554-418: A statistical action, such as using a procedure in, for example, parameter estimation , hypothesis testing , and selecting the best . In these traditional areas of mathematical statistics , a statistical-decision problem is formulated by minimizing an objective function , like expected loss or cost , under specific constraints. For example, designing a survey often involves minimizing the cost of estimating

1665-477: A wide expansion of mathematical logic, with subareas such as model theory (modeling some logical theories inside other theories), proof theory , type theory , computability theory and computational complexity theory . Although these aspects of mathematical logic were introduced before the rise of computers , their use in compiler design, formal verification , program analysis , proof assistants and other aspects of computer science , contributed in turn to

1776-703: Is Fermat's Last Theorem . This conjecture was stated in 1637 by Pierre de Fermat, but it was proved only in 1994 by Andrew Wiles , who used tools including scheme theory from algebraic geometry , category theory , and homological algebra . Another example is Goldbach's conjecture , which asserts that every even integer greater than 2 is the sum of two prime numbers . Stated in 1742 by Christian Goldbach , it remains unproven despite considerable effort. Number theory includes several subareas, including analytic number theory , algebraic number theory , geometry of numbers (method oriented), diophantine equations , and transcendence theory (problem oriented). Geometry

1887-480: Is flat " and "a field is always a ring ". Lugano The city lies on Lake Lugano , at its largest width, and, together with the adjacent town of Paradiso , occupies the entire bay of Lugano. The territory of the municipality encompasses a much larger region on both sides of the lake, with numerous isolated villages. The region of Lugano is surrounded by the Lugano Prealps , the latter extending on most of

1998-617: Is Italian-speaking and mainly Catholic by faith. Lugano is the largest city outside Italy with Italian as official language. Between 1997 and 2007, the population changed at a rate of 6.9%. Most of the population (as of 2000 ) speaks Italian (80.3%), with German being second most common (7.1%) and Serbo-Croatian being third (2.7%). Of the Swiss national languages (as of 2000 ), 20,998 people speak Italian, 1,855 speak German, 597 people speak French , and 39 people speak Romansh . The remainder (3,071 people) speak another language. As of 2008 ,

2109-568: Is May during which Lugano receives an average of 196 mm (7.7 in) of rain, while the driest month of the year is February with an average of 52 mm (2.0 in) of precipitation over 4.6 days. Located on a plain in southern Switzerland and protected by the Alps and lakes , the climate is one of the mildest in the country, typical of the Italian Lakes in the Insubrian region. In addition,

2220-403: Is commonly used for advanced parts. Analysis is further subdivided into real analysis , where variables represent real numbers , and complex analysis , where variables represent complex numbers . Analysis includes many subareas shared by other areas of mathematics which include: Discrete mathematics, broadly speaking, is the study of individual, countable mathematical objects. An example

2331-509: Is defined by the set of all similar objects and the properties that these objects must have. For example, in Peano arithmetic , the natural numbers are defined by "zero is a number", "each number has a unique successor", "each number but zero has a unique predecessor", and some rules of reasoning. This mathematical abstraction from reality is embodied in the modern philosophy of formalism , as founded by David Hilbert around 1910. The "nature" of

SECTION 20

#1732859466510

2442-540: Is different from Wikidata Mathematics Mathematics is a field of study that discovers and organizes methods, theories and theorems that are developed and proved for the needs of empirical sciences and mathematics itself. There are many areas of mathematics, which include number theory (the study of numbers), algebra (the study of formulas and related structures), geometry (the study of shapes and spaces that contain them), analysis (the study of continuous changes), and set theory (presently used as

2553-407: Is either ambiguous or means "one or the other but not both" (in mathematics, the latter is called " exclusive or "). Finally, many mathematical terms are common words that are used with a completely different meaning. This may lead to sentences that are correct and true mathematical assertions, but appear to be nonsense to people who do not have the required background. For example, "every free module

2664-407: Is forested. Of the rest of the land, 4.48 km (1.73 sq mi) or 14.0% is settled (buildings or roads), 0.04 km (9.9 acres) or 0.1% is either rivers or lakes and 0.12 km (30 acres) or 0.4% is unproductive land. Of the built-up area, housing and buildings made up 9.4% and transportation infrastructure made up 3.0%. while parks, green belts and sports fields made up 1.2%. Out of

2775-487: Is in Babylonian mathematics that elementary arithmetic ( addition , subtraction , multiplication , and division ) first appear in the archaeological record. The Babylonians also possessed a place-value system and used a sexagesimal numeral system which is still in use today for measuring angles and time. In the 6th century BC, Greek mathematics began to emerge as a distinct discipline and some Ancient Greeks such as

2886-586: Is mostly used for numerical calculations . Number theory dates back to ancient Babylon and probably China . Two prominent early number theorists were Euclid of ancient Greece and Diophantus of Alexandria. The modern study of number theory in its abstract form is largely attributed to Pierre de Fermat and Leonhard Euler . The field came to full fruition with the contributions of Adrien-Marie Legendre and Carl Friedrich Gauss . Many easily stated number problems have solutions that require sophisticated methods, often from across mathematics. A prominent example

2997-404: Is not sufficient to verify by measurement that, say, two lengths are equal; their equality must be proven via reasoning from previously accepted results ( theorems ) and a few basic statements. The basic statements are not subject to proof because they are self-evident ( postulates ), or are part of the definition of the subject of study ( axioms ). This principle, foundational for all mathematics,

3108-1192: Is now more than 1.9 million, and more than 75 thousand items are added to the database each year. The overwhelming majority of works in this ocean contain new mathematical theorems and their proofs." Mathematical notation is widely used in science and engineering for representing complex concepts and properties in a concise, unambiguous, and accurate way. This notation consists of symbols used for representing operations , unspecified numbers, relations and any other mathematical objects, and then assembling them into expressions and formulas. More precisely, numbers and other mathematical objects are represented by symbols called variables, which are generally Latin or Greek letters, and often include subscripts . Operation and relations are generally represented by specific symbols or glyphs , such as + ( plus ), × ( multiplication ), ∫ {\textstyle \int } ( integral ), = ( equal ), and < ( less than ). All these symbols are generally grouped according to specific rules to form expressions and formulas. Normally, expressions and formulas do not appear alone, but are included in sentences of

3219-547: Is often held to be Archimedes ( c.  287  – c.  212 BC ) of Syracuse . He developed formulas for calculating the surface area and volume of solids of revolution and used the method of exhaustion to calculate the area under the arc of a parabola with the summation of an infinite series , in a manner not too dissimilar from modern calculus. Other notable achievements of Greek mathematics are conic sections ( Apollonius of Perga , 3rd century BC), trigonometry ( Hipparchus of Nicaea , 2nd century BC), and

3330-433: Is one of the oldest branches of mathematics. It started with empirical recipes concerning shapes, such as lines , angles and circles , which were developed mainly for the needs of surveying and architecture , but has since blossomed out into many other subfields. A fundamental innovation was the ancient Greeks' introduction of the concept of proofs , which require that every assertion must be proved . For example, it

3441-554: Is sometimes mistranslated as a condemnation of mathematicians. The apparent plural form in English goes back to the Latin neuter plural mathematica ( Cicero ), based on the Greek plural ta mathēmatiká ( τὰ μαθηματικά ) and means roughly "all things mathematical", although it is plausible that English borrowed only the adjective mathematic(al) and formed the noun mathematics anew, after

Ostrowski Prize - Misplaced Pages Continue

3552-418: Is the purpose of universal algebra and category theory . The latter applies to every mathematical structure (not only algebraic ones). At its origin, it was introduced, together with homological algebra for allowing the algebraic study of non-algebraic objects such as topological spaces ; this particular area of application is called algebraic topology . Calculus, formerly called infinitesimal calculus,

3663-405: Is the set of all integers. Because the objects of study here are discrete, the methods of calculus and mathematical analysis do not directly apply. Algorithms —especially their implementation and computational complexity —play a major role in discrete mathematics. The four color theorem and optimal sphere packing were two major problems of discrete mathematics solved in the second half of

3774-508: Is true regarding number theory (the modern name for higher arithmetic ) and geometry. Several other first-level areas have "geometry" in their names or are otherwise commonly considered part of geometry. Algebra and calculus do not appear as first-level areas but are respectively split into several first-level areas. Other first-level areas emerged during the 20th century or had not previously been considered as mathematics, such as mathematical logic and foundations . Number theory began with

3885-574: The Babylonians and Egyptians began using arithmetic, algebra, and geometry for taxation and other financial calculations, for building and construction, and for astronomy. The oldest mathematical texts from Mesopotamia and Egypt are from 2000 to 1800 BC. Many early texts mention Pythagorean triples and so, by inference, the Pythagorean theorem seems to be the most ancient and widespread mathematical concept after basic arithmetic and geometry. It

3996-753: The Golden Age of Islam , especially during the 9th and 10th centuries, mathematics saw many important innovations building on Greek mathematics. The most notable achievement of Islamic mathematics was the development of algebra . Other achievements of the Islamic period include advances in spherical trigonometry and the addition of the decimal point to the Arabic numeral system. Many notable mathematicians from this period were Persian, such as Al-Khwarizmi , Omar Khayyam and Sharaf al-Dīn al-Ṭūsī . The Greek and Arabic mathematical texts were in turn translated to Latin during

4107-505: The Pythagoreans appeared to have considered it a subject in its own right. Around 300 BC, Euclid organized mathematical knowledge by way of postulates and first principles, which evolved into the axiomatic method that is used in mathematics today, consisting of definition, axiom, theorem, and proof. His book, Elements , is widely considered the most successful and influential textbook of all time. The greatest mathematician of antiquity

4218-524: The Renaissance , mathematics was divided into two main areas: arithmetic , regarding the manipulation of numbers, and geometry , regarding the study of shapes. Some types of pseudoscience , such as numerology and astrology , were not then clearly distinguished from mathematics. During the Renaissance, two more areas appeared. Mathematical notation led to algebra which, roughly speaking, consists of

4329-526: The Sottoceneri region, the southernmost part of Ticino and Switzerland. Both western and eastern parts of the municipality share an international border with Italy. Described as a market town since 984, Lugano was the object of continuous disputes between the sovereigns of Como and Milan until it became part of the Old Swiss Confederation in 1513. In 1803, the political municipality of Lugano

4440-704: The UDC (13.2%, -0.2), and the Green Party (11.1%, +7.0). In the federal election a total of 15,639 votes were cast, and the voter turnout was 46.6%. In the 2007 federal election the most popular party was the PLR which received 26.6% of the vote. The next three most popular parties were the Lega (19%), the PPD (18.71%) and the PS (17.46%). In the federal election, a total of 11,980 votes were cast, and

4551-549: The autonomy of Lugano was very limited, the republic having been founded by Napoleon in order further to centralise power in Switzerland. The canton was led by a Directory of five members, who appointed a "national préfet ". The canton was deeply divided between "patriots" supporting the Cisalpine Republic , and traditionalist " aristocrats ". By 1799 riots broke out in Lugano, and the second préfet, Francesco Capra, fled

Ostrowski Prize - Misplaced Pages Continue

4662-446: The controversy over Cantor's set theory . In the same period, various areas of mathematics concluded the former intuitive definitions of the basic mathematical objects were insufficient for ensuring mathematical rigour . This became the foundational crisis of mathematics. It was eventually solved in mainstream mathematics by systematizing the axiomatic method inside a formalized set theory . Roughly speaking, each mathematical object

4773-417: The voter turnout was 42.8%. Since its union with some surrounding municipalities in 2004 (Breganzona, Cureggia , Davesco-Soragno , Gandria, Pambio-Noranco , Pazzallo , Pregassona and Viganello ), 2008 (Barbengo, Carabbia and Villa Luganese ) and 2013 ( Bogno , Cadro, Carona , Certara , Cimadera , Sonvico and Val Colla ), Lugano has a population (as of December 2020 ) of 62,315 and is, therefore,

4884-400: The 17th century, when René Descartes introduced what is now called Cartesian coordinates . This constituted a major change of paradigm : Instead of defining real numbers as lengths of line segments (see number line ), it allowed the representation of points using their coordinates , which are numbers. Algebra (and later, calculus) can thus be used to solve geometrical problems. Geometry

4995-405: The 19th century, mathematicians discovered non-Euclidean geometries , which do not follow the parallel postulate . By questioning that postulate's truth, this discovery has been viewed as joining Russell's paradox in revealing the foundational crisis of mathematics . This aspect of the crisis was solved by systematizing the axiomatic method, and adopting that the truth of the chosen axioms is not

5106-532: The 20th century. The P versus NP problem , which remains open to this day, is also important for discrete mathematics, since its solution would potentially impact a large number of computationally difficult problems. Discrete mathematics includes: The two subjects of mathematical logic and set theory have belonged to mathematics since the end of the 19th century. Before this period, sets were not considered to be mathematical objects, and logic , although used for mathematical proofs, belonged to philosophy and

5217-497: The Church of Saint Carpophorus in Como in 724. Other documents, dating from 804 and 844 refer to Lake Lugano as Laco Luanasco, and an act of 984 indicates Lugano as a market town. During the fighting between Guelphs and Ghibellines and the new disputes between Como and Milan , during the 14th and 15th centuries, Lugano was the scene of clashes between opposing forces. After a long rule by

5328-515: The Duke of Milan, Filippo Maria Visconti , conquered the region of Lugano and the Rusca valley and made it a fief . A year later, Lugano's freedoms were first documented in a series of statutes modelled on those of Como. The town was able to secure complete independence. Between 1433 and 1438 the Duke of Milan sat as a feudal lord over Lugano. He compensated the Rusca family with the ownership of Locarno. Under

5439-620: The Middle Ages and made available in Europe. During the early modern period , mathematics began to develop at an accelerating pace in Western Europe , with innovations that revolutionized mathematics, such as the introduction of variables and symbolic notation by François Viète (1540–1603), the introduction of logarithms by John Napier in 1614, which greatly simplified numerical calculations, especially for astronomy and marine navigation ,

5550-455: The Rusca family, Lugano was freed from the domination of Como, which had been taken over in 1335 from the Visconti . At the same time, the link between the town and the valley strengthened. By 1405–06 documents attest to a vallis comunitas Lugani et , a governing body that was independent of Como. The new community included the parishes of Lugano, Agno , Riva San Vitale and Capriasca . In 1416

5661-401: The active working population); in the same year tax revenues reached CHF 104 million, of which CHF 59 million were attributable to the banking sector. The town is Switzerland's third largest banking centre after Zürich and Geneva . With regards to intercommunal financial equalisation, thanks to its financial strength Lugano contributes significantly to the equalisation fund. The population

SECTION 50

#1732859466510

5772-574: The beginnings of algebra (Diophantus, 3rd century AD). The Hindu–Arabic numeral system and the rules for the use of its operations, in use throughout the world today, evolved over the course of the first millennium AD in India and were transmitted to the Western world via Islamic mathematics . Other notable developments of Indian mathematics include the modern definition and approximation of sine and cosine , and an early form of infinite series . During

5883-444: The canton of Ticino, and 15.6% (10,458) from other cantons in Switzerland. The city's economy provides an estimated 38,000 jobs, over a third of which are occupied by cross-border commuters. Business, tourism and finance constitute the backbone of the local economy. In 2000, the tertiary sector offered 90% of all jobs in Lugano, of which 75% were occupied by commuters, many of which commute from neighbouring Italy (approximately 13% of

5994-457: The canton's largest city. The expansion in 2004 was the second major expansion after the union in 1972 with the municipalities of Brè-Aldesago and Castagnola . As of 2015 , 38.1% of the population do not hold Swiss citizenship and 14,778 or 23.2% of the population was born in Italy. In 2013, among the Swiss population (61.6%, 41,392), 24.3% (16,349) are Luganesi, 21.7% (14,585) from anywhere else in

6105-531: The capital in a six-year rotation. Lugano was the capital in 1827–33, 1845–51 and 1863–69. In the 19th century, the city government was dominated by the Liberal Party . In 1900, slightly more than half of the seats on the city council (at the time 50 total members, but 60 members since 2004) were held by Liberals. Most of the rest of the seats were held by either Conservatives or Socialists. The city government initially had eleven members, but in 1908 their number

6216-461: The city by that lake. Similarly, the inner-urban but independent municipality of Paradiso is a near- enclave , totally surrounded as it is by the municipality and Lake Lugano. Based on the 1997 land survey, as of 2013 the municipality Lugano has a total area of 32.09 square kilometres (12.39 square miles). Of this area, 3.25 km (1.25 sq mi) or 10.1% is used for agricultural purposes, while 6.73 km (2.60 sq mi) or 21.0%

6327-503: The concept of a proof and its associated mathematical rigour first appeared in Greek mathematics , most notably in Euclid 's Elements . Since its beginning, mathematics was primarily divided into geometry and arithmetic (the manipulation of natural numbers and fractions ), until the 16th and 17th centuries, when algebra and infinitesimal calculus were introduced as new fields. Since then,

6438-501: The construction of Palazzo Beroldingen, on the site of the current Parco Ciani  [ it ] , and Villa Favorita  [ it ] , in Castagnola . In 1746, the Agnelli brothers opened the first printing press and bookshop in Lugano. They began publishing the newspaper Nuove di diverse corti e paesi in 1748 and changed its name to Gazzetta di Lugano in 1797. The newspaper

6549-399: The current language, where expressions play the role of noun phrases and formulas play the role of clauses . Mathematics has developed a rich terminology covering a broad range of fields that study the properties of various abstract, idealized objects and how they interact. It is based on rigorous definitions that provide a standard foundation for communication. An axiom or postulate is

6660-553: The derived expression mathēmatikḗ tékhnē ( μαθηματικὴ τέχνη ), meaning ' mathematical science ' . It entered the English language during the Late Middle English period through French and Latin. Similarly, one of the two main schools of thought in Pythagoreanism was known as the mathēmatikoi (μαθηματικοί)—which at the time meant "learners" rather than "mathematicians" in the modern sense. The Pythagoreans were likely

6771-488: The edge of Lake Lugano ( Italian : Lago di Lugano or Ceresio ), which is situated between the lakes Lago Maggiore and Lago di Como , south of the Alps . It lies at the heart of the Sottoceneri , that part of the canton of Ticino that lies south of the Monte Ceneri Pass . The city centre is located on the lake shore just to the west of where the river Cassarate enters the lake. The city's waterfront forms

SECTION 60

#1732859466510

6882-501: The editor for more than 40 years, Abbot Giuseppe Lodovico Maria Vanelli took over the paper. Under Abbot Vanelli, it supported the revolutionary ideas from France, which drew protests from the Austrian government in Lombardy . The publication of the magazine ceased abruptly after edition number 17 of 29 April 1799, following the anti-French riots in Lugano during which the Agnelli printing house

6993-428: The expansion of these logical theories. The field of statistics is a mathematical application that is employed for the collection and processing of data samples, using procedures based on mathematical methods especially probability theory . Statisticians generate data with random sampling or randomized experiments . Statistical theory studies decision problems such as minimizing the risk ( expected loss ) of

7104-470: The expense of the north–south route along Lake Maggiore . This tendency for development was strengthened further in 1882 with the completion of the Gotthard railway line . The railway station was built in 1874–77 in Lugano, and transformed it into one of the main links between northern Italy and central and northern Europe, which led to the development of tourism and in general, helped the services sector. From

7215-538: The first decades of the 19th century, the roads that connect Lugano with Bellinzona (1808–12), Ponte Tresa (1808–20) and Chiasso (1810–16) were built. In 1848 the first steamboat on Lake Lugano began to operate, with regular, scheduled service since 1856. The construction of the Melide causeway between Melide and Bissone in 1844–47 favoured the development of the Chiasso-Bellinzona-Lugano-Gotthard line at

7326-567: The first to constrain the use of the word to just the study of arithmetic and geometry. By the time of Aristotle (384–322 BC) this meaning was fully established. In Latin and English, until around 1700, the term mathematics more commonly meant " astrology " (or sometimes " astronomy ") rather than "mathematics"; the meaning gradually changed to its present one from about 1500 to 1800. This change has resulted in several mistranslations: For example, Saint Augustine 's warning that Christians should beware of mathematici , meaning "astrologers",

7437-568: The first-ever edition of the contest. In 1975, the Congress Center was built followed in 1978 by the new City Hospital. In 1963 the city acquired the land for the airfield Lugano-Agno, and the first scheduled flights was in 1980. At the beginning of the 21st century they began the Grande Lugano projects, including: the car tunnel Vedeggio-Cassarate, which started in 2005 and connects the A2 motorway with

7548-410: The forested land, all of the forested land area is covered with heavy forests. Of the agricultural land, 0.5% is used for growing crops and 9.4% is used for alpine pastures. Almost all the water in the municipality is in lakes. Lugano is amongst the warmest places in Switzerland , along with Locarno and Grono . Lugano has a rare temperate version of a humid subtropical climate ( Köppen : Cfa) for

7659-418: The form Luanasco , in 874 as Luano , and from 1189 as Lugano . Traditional German-language variants of the name (now virtually unused) are Lowens , Lauis , Lauwis , Louwerz . The local Lombard form of the name is rendered Lugan . The etymology of the name is uncertain, suggestions include derivation from Latin lucus ("grove"), from a Vulgar Latin *lakvannus ("lake-dweller") and from

7770-484: The gender distribution of the population was 47.1% male and 52.9% female. The population was made up of 15,457 Swiss men (28.1% of the population), and 10,461 (19.0%) non-Swiss men. There were 19,417 Swiss women (35.3%), and 9,725 (17.7%) non-Swiss women. In 2008 there were 318 live births to Swiss citizens and 190 births to non-Swiss citizens, and in the same period there were 351 deaths of Swiss citizens and 92 non-Swiss citizen deaths. Ignoring immigration and emigration,

7881-998: The god Lugus . In Romansch , especially in traditional Sursilvan dialect, the city is known as Ligiaun . The shores of Lake Lugano have been inhabited since the Stone Age . Within the modern city limits (Breganzona, Castagnola , Davesco and Gandria) several ground stones or quern-stones have been found. In the area surrounding Lugano, items from the Copper Age and the Iron Age have been found. There are Etruscan monuments at Davesco-Soragno (5th to 2nd century BC), Pregassona (3rd to 2nd century BC), and Viganello (3rd to 2nd century BC). Graves with jewellery and household items have been found in Aldesago, Davesco, Pazzallo and Pregassona along with Celtic money in Viganello. The region around Lake Lugano

7992-491: The interaction between mathematical innovations and scientific discoveries has led to a correlated increase in the development of both. At the end of the 19th century, the foundational crisis of mathematics led to the systematization of the axiomatic method , which heralded a dramatic increase in the number of mathematical areas and their fields of application. The contemporary Mathematics Subject Classification lists more than sixty first-level areas of mathematics. Before

8103-400: The introduction of coordinates by René Descartes (1596–1650) for reducing geometry to algebra, and the development of calculus by Isaac Newton (1643–1727) and Gottfried Leibniz (1646–1716). Leonhard Euler (1707–1783), the most notable mathematician of the 18th century, unified these innovations into a single corpus with a standardized terminology, and completed them with the discovery and

8214-568: The latitude, closely bordering on a temperate oceanic climate ( Köppen : Cfb) due to the warmer average being 22 °C (71.6 °F). Although the US National Academy of Sciences considers a sea-like climate, the vegetation is from the subtropics with deciduous forest . It is characterized by relatively mild winters and warm humid summers. It has an average of 98.1 days of rain or snow per year and on average receives 1,559 mm (61.4 in) of precipitation . The wettest month

8325-409: The manipulation of numbers , that is, natural numbers ( N ) , {\displaystyle (\mathbb {N} ),} and later expanded to integers ( Z ) {\displaystyle (\mathbb {Z} )} and rational numbers ( Q ) . {\displaystyle (\mathbb {Q} ).} Number theory was once called arithmetic, but nowadays this term

8436-405: The mid-19th century to 1970 the city recorded consistent population growth, especially between 1880 and 1910, when the population more than doubled. This increase was partly due to foreign nationals settling in Lugano (in 1870 18.7% of the population, 1910 43.6%) and people from other language areas of Switzerland (1870 1.4% of the population, 1910 6.9%). In the last three decades of the 20th century,

8547-405: The municipality in 2004, 2008 and 2013; these enlargements involved previously independent municipalities becoming parts of the municipality. In the 2007 Grand Council of Ticino election, there were a total of 27,557 registered voters in Lugano, of which 15,214 or 55.2% voted. 237 blank ballots and 38 null ballots were cast, leaving 14,939 valid ballots in the election. The most popular party

8658-400: The natural numbers, there are theorems that are true (that is provable in a stronger system), but not provable inside the system. This approach to the foundations of mathematics was challenged during the first half of the 20th century by mathematicians led by Brouwer , who promoted intuitionistic logic , which explicitly lacks the law of excluded middle . These problems and debates led to

8769-551: The neighbourhood of Cornaredo, the creation of a new Kulturpol on the site of the former Grand Hôtel Palace and a convention and exhibition centre in the area of Campo Marzio. In June 2011, officials of the Israeli town of Yehud announced they would undertake a massive construction project to replicate Lugano's old square in the centre of their town, to reinvigorate commerce and tourism. The replica will be replete with neoclassical columns and colonnades. The municipality Lugano lies at

8880-560: The non-Swiss population change was an increase of 706 people. This represents a population growth rate of 1.7%. The age distribution, as of 2009 , in Lugano is; 4,666 children or 8.5% of the population are between 0 and 9 years old and 5,013 teenagers or 9.1% are between 10 and 19. Of the adult population, 6,270 people or 11.4% of the population are between 20 and 29 years old. 8,267 people or 15.0% are between 30 and 39, 9,113 people or 16.6% are between 40 and 49, and 6,844 people or 12.4% are between 50 and 59. The senior population distribution

8991-536: The objects defined this way is a philosophical problem that mathematicians leave to philosophers, even if many mathematicians have opinions on this nature, and use their opinion—sometimes called "intuition"—to guide their study and proofs. The approach allows considering "logics" (that is, sets of allowed deducing rules), theorems, proofs, etc. as mathematical objects, and to prove theorems about them. For example, Gödel's incompleteness theorems assert, roughly speaking that, in every consistent formal system that contains

9102-514: The pattern of physics and metaphysics , inherited from Greek. In English, the noun mathematics takes a singular verb. It is often shortened to maths or, in North America, math . In addition to recognizing how to count physical objects, prehistoric peoples may have also known how to count abstract quantities, like time—days, seasons, or years. Evidence for more complex mathematics does not appear until around 3000  BC , when

9213-497: The population fell slightly, despite the merger in 1972, of the municipalities of Castagnola and Brè-Aldesago. This reflected a trend to move away from the centre to the suburban communities. However, in 2004 the municipalities of Breganzona, Cureggia , Davesco-Soragno , Gandria , Pambio-Noranco , Pazzallo , Pregassona and Viganello were incorporated into the municipality and followed by Barbengo , Carabbia and Villa Luganese in 2008. This, among other factors, resulted in

9324-420: The population of Swiss citizens decreased by 33 while the foreign population increased by 98. There were 7 Swiss men and 3 Swiss women who emigrated from Switzerland. At the same time, there were 672 non-Swiss men and 556 non-Swiss women who immigrated from another country to Switzerland. The total Swiss population change in 2008 (from all sources, including moves across municipal borders) was an increase of 197 and

9435-527: The precipitation is ample while the deviations of temperature are moderate. Lugano is also one of the sunniest Swiss cities . The greatest precipitates anticipate and succeed much of the summer. Winter freezing temperatures are more common on the night of January (between 27 and 28 days), but the low temperatures remains are rare and do not occur every year. Much of the summer is pleasant, but warm days above 30 °C (86 °F) are not uncommon (average of about 8 days). It usually snows every winter, but often

9546-1478: The prize winners" . Ostrowski Foundation . Retrieved 2024-05-20 . ^ "Ostrowski Prize" . MacTutor History of Mathematics Archive . University of St Andrews . Retrieved 2024-05-20 . ^ Formally, the Fondazione A.M. Ostrowski per un premio internazionale di alta matematica [Foundation A. M. Ostrowski for an international prize in higher mathematics], registered in Lugano , Switzerland ^ "Ostrowski Prize 2011" (PDF) . Ostrowski Foundation. 2011. ^ "Citation for Yitang Zhang" (PDF) . Ostrowski Foundation. 2013. ^ "Citation for Peter Scholze" (PDF) . Ostrowski Foundation. 2015. ^ "Citation for Akshay Venkatesh" (PDF) . Ostrowski Foundation. 2017. ^ "Citation for Assaf Naor" (PDF) . Ostrowski Foundation. 2019. ^ "Citation for Tim Austin" (PDF) . Ostrowski Foundation. 2021. ^ "Citation for Jacob Tsimerman" (PDF) . Ostrowski Foundation. 2023. Retrieved from " https://en.wikipedia.org/w/index.php?title=Ostrowski_Prize&oldid=1228605370 " Categories : Mathematics awards Awards established in 1989 Hidden categories: Articles containing Italian-language text Articles with short description Short description

9657-654: The proof of numerous theorems. Perhaps the foremost mathematician of the 19th century was the German mathematician Carl Gauss , who made numerous contributions to fields such as algebra, analysis, differential geometry , matrix theory , number theory, and statistics . In the early 20th century, Kurt Gödel transformed mathematics by publishing his incompleteness theorems , which show in part that any consistent axiomatic system—if powerful enough to describe arithmetic—will contain true propositions that cannot be proved. Mathematics has since been greatly extended, and there has been

9768-450: The reign of his heirs in the following decades rebellions and riots broke out, which lasted until the French invasion of 1499. Lugano was the object of continuous disputes between the sovereigns of Como and Milan, in particular by the powerful dynasties of the Visconti (rulers of Milan) and the Rusca (rulers of Como), until it became a Swiss dominion in 1513. An important name in this period

9879-417: The struggles between unionists and federalists. The canton of Lugano merged with Bellinzona creating the canton of Ticino , which endures to the present day. After 1803, the political municipality of Lugano was created. One of the primary tasks of the new city government was to determine the division of property and authority between the patriziato and the new political municipality. Two agreements between

9990-657: The study and the manipulation of formulas . Calculus , consisting of the two subfields differential calculus and integral calculus , is the study of continuous functions , which model the typically nonlinear relationships between varying quantities, as represented by variables . This division into four main areas—arithmetic, geometry, algebra, and calculus —endured until the end of the 19th century. Areas such as celestial mechanics and solid mechanics were then studied by mathematicians, but now are considered as belonging to physics. The subject of combinatorics has been studied for much of recorded history, yet did not become

10101-561: The study of approximation and discretization with special focus on rounding errors . Numerical analysis and, more broadly, scientific computing also study non-analytic topics of mathematical science, especially algorithmic- matrix -and- graph theory . Other areas of computational mathematics include computer algebra and symbolic computation . The word mathematics comes from the Ancient Greek word máthēma ( μάθημα ), meaning ' something learned, knowledge, mathematics ' , and

10212-518: The surrounding hills, along the Cassarate, and toward Molino Nuovo, Paradiso and Castagnola. In 1843–44 the city hall was built on the site of the Bishop's Palace (built in 1346). It housed the cantonal government in 1845–51 and again in 1863–69. Since 1890, it has housed the city government. The promenade was built in stages: the first part was in the 1870s, the second in the first decade of the 20th century. In

10323-672: The theory under consideration. Mathematics is essential in the natural sciences , engineering , medicine , finance , computer science , and the social sciences . Although mathematics is extensively used for modeling phenomena, the fundamental truths of mathematics are independent of any scientific experimentation. Some areas of mathematics, such as statistics and game theory , are developed in close correlation with their applications and are often grouped under applied mathematics . Other areas are developed independently from any application (and are therefore called pure mathematics ) but often later find practical applications. Historically,

10434-419: The third financial centre of Switzerland, with over 100 banking institutions present in the city. Trade, tourism and finance are the mainstays of the local economy. In 2000, nine-tenths of the workers were employed in the services sector, of which three-quarters were commuters, including many cross-border commuters (13% of the working population). Lugano was the host city of the 1956 Eurovision Song Contest ,

10545-487: The title of his main treatise . Algebra became an area in its own right only with François Viète (1540–1603), who introduced the use of variables for representing unknown or unspecified numbers. Variables allow mathematicians to describe the operations that have to be done on the numbers represented using mathematical formulas . Until the 19th century, algebra consisted mainly of the study of linear equations (presently linear algebra ), and polynomial equations in

10656-625: The town. Power passed to a provisional government sympathetic to the Habsburgs . However, French occupation was restored in 1800. Discontent continued and in early 1802 a revolt in Capriasca led to the autumn pronunciamento of Pian Povrò, which declared the independence of Lugano from the Helvetic client republic . With the Act of Mediation , the following year, political agitation was finally quelled, as were

10767-504: The two main precursors of algebra. Diophantus solved some equations involving unknown natural numbers by deducing new relations until he obtained the solution. Al-Khwarizmi introduced systematic methods for transforming equations, such as moving a term from one side of an equation into the other side. The term algebra is derived from the Arabic word al-jabr meaning 'the reunion of broken parts' that he used for naming one of these methods in

10878-528: The two organizations, in 1804 and 1810, began this process. In the second half of the 19th century, the political municipality received various properties and rights from the patriziato. Francesco Capra, the préfet during the Helvetic Republic, became the first mayor of Lugano from 1803 until 1813. The cantonal constitution of 1814, set Lugano, Bellinzona and Locarno as capitals of the Canton. They each served as

10989-438: The upper case serif letters L, V, G and A (respectively in the I, II, III and IV quarters). The coat of arms dates from around 1200. The four letters on the coat of arms are an abbreviation of the name Lugano. The municipality is subdivided into 25 quartieri (neighborhoods) which are grouped into three (cantonal) circles. Quarters 1–9 are the older quarters of the city, which have been added to by successive enlargements of

11100-601: The vote. The next three most popular parties were; the PLR (with 3,596 or 24.0%), the PS (with 2,496 or 16.7%) and the SSI (with 2,169 or 14.5%). In the 2019 federal election for the Swiss National Council the most popular party was the Lega which received 20.6% (-5.8) of the vote. The next five most popular parties were the PLR (20.3%, -2), the PPD (14.0%, -1.1), PS (13.9%, -1.3),

11211-430: Was created, following the establishment of the canton. Since 1882, Lugano has been an important stop on the international Gotthard Railway . The rail brought a decisive contribution to the development of tourism and more generally of the tertiary sector which are, to this day, predominant in the economy of the city. In 1956, Lugano hosted the first-ever Eurovision Song Contest. The toponym is first recorded in 804 AD, in

11322-457: Was first elaborated for geometry, and was systematized by Euclid around 300 BC in his book Elements . The resulting Euclidean geometry is the study of shapes and their arrangements constructed from lines, planes and circles in the Euclidean plane ( plane geometry ) and the three-dimensional Euclidean space . Euclidean geometry was developed without change of methods or scope until

11433-414: Was introduced independently and simultaneously by 17th-century mathematicians Newton and Leibniz . It is fundamentally the study of the relationship of variables that depend on each other. Calculus was expanded in the 18th century by Euler with the introduction of the concept of a function and many other results. Presently, "calculus" refers mainly to the elementary part of this theory, and "analysis"

11544-437: Was not specifically studied by mathematicians. Before Cantor 's study of infinite sets , mathematicians were reluctant to consider actually infinite collections, and considered infinity to be the result of endless enumeration . Cantor's work offended many mathematicians not only by considering actually infinite sets but by showing that this implies different sizes of infinity, per Cantor's diagonal argument . This led to

11655-629: Was reduced to five and in 2004 increased to seven. Throughout most of the 20th century, the Liberals held the absolute majority here as well. The rest of the municipal executive posts were held by the Conservatives, the Socialists (1944–48, 1976–80 and since 2000) and the Ticino League (since 1992). Around 1830 new civic and government buildings began to emerge in Lugano. The town also began to expand into

11766-508: Was sacked and Abbot Vanelli was shot. Swiss control lasted until 1798 when Napoleon conquered the Old Swiss Confederation and created the Helvetic Republic , within which Lugano became the capital of the Canton of Lugano . The canton of Lugano unified the former Landvogteien of Lugano, Mendrisio , Locarno and Valmaggia . However, as with the other cantons of the Helvetic Republic,

11877-618: Was settled by the Romans by the 1st century BC. There was an important Roman town north of Lugano at Bioggio . There are fewer traces of the Romans in Lugano, but several inscriptions, graves and coins indicate that some Romans lived in what would become Lugano. The first written mention of a settlement at Lugano can be found in documents, which are of disputed authenticity, with which the Longobard king Liutprand ceded various assets located in Lugano to

11988-571: Was split into two new subfields: synthetic geometry , which uses purely geometrical methods, and analytic geometry , which uses coordinates systemically. Analytic geometry allows the study of curves unrelated to circles and lines. Such curves can be defined as the graph of functions , the study of which led to differential geometry . They can also be defined as implicit equations , often polynomial equations (which spawned algebraic geometry ). Analytic geometry also makes it possible to consider Euclidean spaces of higher than three dimensions. In

12099-447: Was that of the von Beroldingen , a noble family from Uri , whose members between 1576 and 1798 served as chancellors of the Vogt residing in Lugano. A key member of this family was Karl Konrad von Beroldingen  [ it ] (1624-1706), who served as Lugano's chancellor and general captain, serving also Spain, and receiving the title of Baron from Leopold I in 1691. He commissioned

12210-464: Was the PLR which received 3,680 or 24.6% of the vote. The next three most popular parties were; the Lega (with 2,854 or 19.1%), the SSI (with 2,532 or 16.9%) and the PS (with 2,170 or 14.5%). In the 2007 Council of State of Ticino election, 158 blank ballots and 79 null ballots were cast, leaving 14,980 valid ballots in the election. The most popular party was the Lega which received 3,839 or 25.6% of

12321-736: Was widely read in north and central Italy. It supported the cause of the later Jansenists against the Jesuits and therefore was banned in 1768 in the territory of the Papal States . It was open to the themes of enlightened reform and the American Revolutionary War. It was the first newspaper in the Italian language to publish an excerpt from the Declaration of Independence of 1776. After the death of Abbot Gian Battista Agnelli in 1788, who had been

#509490