Moritz Werner Fenchel (German: [ˈfɛnçəl]; 3 May 1905 – 24 January 1988) was a German-Danish mathematician known for his contributions to geometry and to...

known as Legendre–Fenchel transformation, Fenchel transformation, or Fenchel conjugate (after Adrien-Marie Legendre and Werner Fenchel). The convex conjugate...

German mathematician Tom Fenchel (born 1940), Danish marine biologist Werner Fenchel (1905–1988), German mathematician Fenchel's Law, a regularity in population...

In mathematics, Fenchel's duality theorem is a result in the theory of convex functions named after Werner Fenchel. Let ƒ be a proper convex function on...

plane convex curves. The theorem is named after Werner Fenchel, who published it in 1929. The Fenchel theorem is enhanced by the Fáry–Milnor theorem,...

Klein, Henri Poincaré, Paul Koebe, Jakob Nielsen, Robert Fricke and Werner Fenchel. The main contribution of Teichmüller to the study of moduli was the...

K_{1}\subseteq K_{1}'} . The Alexandrov–Fenchel inequality, discovered by Aleksandr Danilovich Aleksandrov and Werner Fenchel: V ( K 1 , K 2 , K 3 , … , K n )...

In mathematics, Fenchel–Nielsen coordinates are coordinates for Teichmüller space introduced by Werner Fenchel and Jakob Nielsen. Suppose that S is a compact...

to power in Germany. Käte lost her job because she was a Jew, as did Werner Fenchel, another German-born Jewish mathematician, who was removed from his...

In convex analysis, the Fenchel–Moreau theorem (named after Werner Fenchel and Jean Jacques Moreau) or Fenchel biconjugation theorem (or just biconjugation...

politician Werner Finck (1902–1978), German comedian Werner Fenchel (1905–1988), German mathematician Werner Forssmann, (1904–1979), German physician, received...

convexity assumptions of elementary economics List of convexity topics Werner Fenchel – German mathematician (1905–1988) Rockafellar, R. Tyrrell (1997) [1970]...

optimization software Quadratically constrained quadratic programming Werner Fenchel, who created the foundation for nonlinear programming Ruszczyński, Andrzej...

Bernays, Emmy Noether, Hans Lewy, Otto Neugebauer, Herbert Busemann, Werner Fenchel, Franz Rellich, and Wilhelm Magnus. Paul Bernays was among the scholars...

was solved by Hermann Minkowski, Aleksandr Danilovich Aleksandrov, Werner Fenchel and Børge Jessen: a Borel measure μ on the unit sphere is the surface...

officer and politician, Member of Parliament. Werner Fenchel, 82, German-Danish mathematician (Fenchel's duality theorem). Lorenzo Greene, 88, American...

moved again, to the University of Kiel, where he was promoted in 1911; Werner Fenchel has called him "undoubtedly the most prominent" of the mathematicians...

William Feller (1906–1970), probability theory Käte Fenchel (1905–1983), group theory Werner Fenchel (1905–1988), geometry and optimization theory Mordechai...

f. Werner Fenchel) Convex function Characteristic function (convex analysis) Closed convex function Convex conjugate Epigraph (mathematics) Fenchel conjugate...

1911) 1986 – Gordon MacRae, American actor and singer (b. 1921) 1988 – Werner Fenchel, German-Danish mathematician and academic (b. 1905) 1989 – Ted Bundy...

on convex geometry and wrote a book on this subject with his student Werner Fenchel. Bonessen was an invited speaker at the ICM in 1924 in Toronto and in...

Andrews Fenchel–Nielsen coordinates Nielsen transformation Nielsen theory Nielsen–Thurston classification Nielsen realization problem Werner Fenchel (June...

University of Frankfurt Doctoral advisor Felix Klein Doctoral students Werner Fenchel Maximilian Herzberger Heinz Hopf Kurt Schröder Wilhelm Süss Johann Friedrich...

1970 at the University of Copenhagen under the joint supervision of Werner Fenchel and Bent Fuglede. He is known for Jørgensen's inequality, and for his...

Federer Anita Burdman Feferman Joan Feigenbaum Walter Feit Edward Felten Werner Fenchel Enrico Fermi Arran Fernandez Richard Feynman Tim Finin Thomas Fink Raphael...

University of Copenhagen she earned her Ph.D. in mathematics under Werner Fenchel, her dissertation, A critical overview of the present theory on atomless...

April 30 – Sergey Nikolsky, Russian mathematician (d. 2012) May 3 – Werner Fenchel, German mathematician (d. 1988) May 5 – Floyd Gottfredson, American...

(1917–1926) Harald Bohr (1926–1929, 1937–1951) Børge Jessen (1954–1958) Werner Fenchel (1958–1962) Bodil Branner (1998–2002) List of Mathematical Societies...

Eilenberg Paul Erdős Alfred Errera Robert Arthur Fairthorne Willy Feller Werner Fenchel Paul Flamant Maurice Fréchet Hans Freudenthal Ragnar Frisch Otto Frostman...

Werner Fenchel, Aleksandr Danilovich Aleksandrov, Herbert Busemann, Børge Jessen (1954)....