[{"@context":"http:\/\/schema.org\/","@type":"BlogPosting","@id":"https:\/\/wiki.edu.vn\/en\/wiki41\/kurt-strebel-wikipedia\/#BlogPosting","mainEntityOfPage":"https:\/\/wiki.edu.vn\/en\/wiki41\/kurt-strebel-wikipedia\/","headline":"Kurt Strebel – Wikipedia","name":"Kurt Strebel – Wikipedia","description":"before-content-x4 From Wikipedia, the free encyclopedia after-content-x4 Swiss mathematician Kurt Strebel (20 April 20 1921, Wohlen, Aargau \u2013 26 October","datePublished":"2015-01-01","dateModified":"2015-01-01","author":{"@type":"Person","@id":"https:\/\/wiki.edu.vn\/en\/wiki41\/author\/lordneo\/#Person","name":"lordneo","url":"https:\/\/wiki.edu.vn\/en\/wiki41\/author\/lordneo\/","image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/c9645c498c9701c88b89b8537773dd7c?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c9645c498c9701c88b89b8537773dd7c?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"Enzyklop\u00e4die","logo":{"@type":"ImageObject","@id":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/08\/download.jpg","url":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/08\/download.jpg","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/en.wikipedia.org\/wiki\/Special:CentralAutoLogin\/start?type=1x1","url":"https:\/\/en.wikipedia.org\/wiki\/Special:CentralAutoLogin\/start?type=1x1","height":"1","width":"1"},"url":"https:\/\/wiki.edu.vn\/en\/wiki41\/kurt-strebel-wikipedia\/","about":["Wiki"],"wordCount":1753,"articleBody":"     (adsbygoogle = window.adsbygoogle || []).push({});before-content-x4From Wikipedia, the free encyclopedia       (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4Swiss mathematicianKurt Strebel (20 April 20 1921, Wohlen, Aargau \u2013 26 October 2013, Zurich) was a Swiss mathematician, specializing in geometric function theory.       (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4Table of ContentsEducation and career[edit]Strebel differential[edit]Selected publications[edit]Books[edit]Articles[edit]References[edit]External links[edit]Education and career[edit]Strebel received in 1953 his PhD from the University of Zurich under Rolf Nevanlinna with thesis \u00dcber das Kreisnormierungsproblem der konformen Abbildung (On the circle normalization problem of conformal mapping).[1] From 1953 to 1955 he was at the Institute for Advanced Study and at Stanford University. He became a professor at the University of Fribourg in 1955 and then successor to Nevanlinna at the University of Zurich in 1963.Strebel founded the Nevanlinna Colloquium in Zurich (later also elsewhere) with another of Nevanlinna’s former students, the professor Hans K\u00fcnzi, to maintain contacts with Nevanlinna.[2] The Nevanlinna Colloquium is usually held in Europe and covers most of classical complex analysis.[3]       (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4In 1977 Strebel was elected a member of the Finnish Academy of Sciences. He was an Invited Speaker at the ICM in 1974 in Vancouver.[4]Named in his honor is the Strebel differential in the Teichm\u00fcller theory.Strebel differential[edit]Definition A meromorphic quadratic differential is a Strebel differential if the union of its noncompact leaves forms a set of measure 0.[5]Selected publications[edit]Books[edit]Vorlesungen \u00fcber Riemannsche Fl\u00e4chen, Vandenhoeck und Ruprecht, 1980.Quadratic Differentials. Ergebnisse der Mathematik und ihrer Grenzgebiete, Springer Verlag, 1984.[6]Articles[edit]On the maximal dilation of quasiconformal mappings. Proc. AMS, 6, 1955, 903\u2013909. doi:10.1090\/S0002-9939-1955-0073702-XZur Frage der Eindeutigkeit extremaler quasikonformer Abbildungen des Einheitskreises. Comm. Math. Helv. 36, 1962, 306-323, Part 1 of article doi:10.1007\/BF02566904, Comm. Math. Helv. 39, 1964, 77-89, Part 2 of article doi:10.1007\/BF02566945\u00dcber quadratische Differentiale mit geschlossenen Trajektorien und extremale quasikonforme Abbildungen. in Festband zum 70. Geburtstag von Rolf Nevanlinna, Springer Verlag, 1966, 105\u2013127. doi:10.1007\/978-3-642-86699-9_13with Edgar Reich: On quasiconformal mappings which keep the boundary points fixed. Trans. Amer. Math. Soc. 138, 1969, 211\u2013222. doi:10.1090\/S0002-9947-1969-0237778-3with Edgar Reich: Extremal plane quasiconformal mappings with given boundary values. Bull. Amer. Math. Soc. 79, 1973, 488\u2013490. doi:10.1090\/S0002-9904-1973-13232-Xwith Edgar Reich: Extremal quasiconformal mappings with given boundary values. in Contributions to Analysis. A collection of papers dedicated to Lipman Bers. Academic Press, 1974, 375\u2013391. doi:10.1016\/B978-0-12-044850-0.50035-6References[edit]^  Kurt Strebel at the Mathematics Genealogy Project^ Strebel, Kurt (2010). “Rolf Nevanlinna in Zurich”. mathch\/100. European Mathematical Society. pp.\u00a0471\u2013485. doi:10.4171\/089. ISBN\u00a0978-3-03719-089-0.^ Dodziuk, J\u00f3zef; Keen, Linda (1997). Lipa’s Legacy: Proceedings of the Bers Colloquium, October 19\u201320, 1995. p.\u00a0vii. ISBN\u00a09780821806715.^ Strebel, Kurt. “On quadratic differentials and extremal quasi-conformal mappings.” In Proceedings of the International Congress of Mathematicians, vol. 2, p. 223. Canadian Mathematical Congress, 1975.^ Tynan, Philip (2009). “Explicit Examples of Strebel Differentials”. arXiv:0910.4752 [math.DG].^ Masur, Howard (April 1985). “Review: Quadratic differentials by Kurt Strebel” (PDF). Bull. Amer. Math. Soc. (N.S.). 12 (2): 265\u2013267. doi:10.1090\/s0273-0979-1985-15372-8.External links[edit]     (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4"},{"@context":"http:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"https:\/\/wiki.edu.vn\/en\/wiki41\/#breadcrumbitem","name":"Enzyklop\u00e4die"}},{"@type":"ListItem","position":2,"item":{"@id":"https:\/\/wiki.edu.vn\/en\/wiki41\/kurt-strebel-wikipedia\/#breadcrumbitem","name":"Kurt Strebel – Wikipedia"}}]}]