Lev Pontryagin information

Lev Semyonovich Pontryagin (Russian: Лев Семёнович Понтрягин, also written Pontriagin or Pontrjagin, first name sometimes anglicized as Leon) (3 September...

mathematics, the Pontryagin classes, named after Lev Pontryagin, are certain characteristic classes of real vector bundles. The Pontryagin classes lie in...

theorem is a special case of this theorem. The subject is named after Lev Pontryagin who laid down the foundations for the theory of locally compact abelian...

mathematics, the Thom space, Thom complex, or Pontryagin–Thom construction (named after René Thom and Lev Pontryagin) of algebraic topology and differential...

deriving control policies. The method is largely due to the work of Lev Pontryagin and Richard Bellman in the 1950s, after contributions to calculus of...

In mathematics, the Pontryagin product, introduced by Lev Pontryagin (1939), is a product on the homology of a topological space induced by a product on...

subsequently further developed, particularly by Pavel Alexandrov and Lev Pontryagin. It applies to the homology theory properties of the complement of a...

death. Among the students of P. S. Alexandrov, the most famous are Lev Pontryagin, Andrey Tychonoff and Aleksandr Kurosh. The older generation of his...

Structurally stable systems were introduced by Aleksandr Andronov and Lev Pontryagin in 1937 under the name "systèmes grossiers", or rough systems. They...

Neisendorfer Emmy Noether Sergei Novikov Grigori Perelman Henri Poincaré Lev Pontryagin Nicolae Popescu Mikhail Postnikov Daniel Quillen Jean-Pierre Serre Isadore...

can be stated more simply in terms of cohomology. In 1934, Lev Pontryagin proved the Pontryagin duality theorem; a result on topological groups. This (in...

and a laureate of the USSR State Prize (1976). He was a student of Lev Pontryagin. In 2014, he died at the age of 77. Anosov diffeomorphism Anosov map...

Kuhn László Lovász David Luenberger Arkadi Nemirovski Yurii Nesterov Lev Pontryagin R. Tyrrell Rockafellar Naum Z. Shor Albert Tucker Convex programming...

years: Andrey Tikhonov (1970–1993) Lev Pontryagin (1970–1988) Sergey Yablonsky (1970–1998) Oleg Lupanov (1970–1980) Lev Korolyov (1970–2016) Yuriy Prokhorov...

Luzin's former students Lazar Lyusternik and Lev Schnirelmann along with Alexander Gelfond and Lev Pontryagin claimed that “there appeared active counter-revolutionaries...

Physicist who went blind at forty-two when he gazed too long at the sun. Lev Pontryagin – Soviet mathematician who went blind at fourteen. He continued mathematical...

on 24 September 1938, for reasons that are not clear. According to Lev Pontryagin's memoir from 1998, Schnirelmann gassed himself, due to depression brought...

between bordism and homology. Bordism was explicitly introduced by Lev Pontryagin in geometric work on manifolds. It came to prominence when René Thom...

abstract algebra and algebraic geometry. She worked with the topologists Lev Pontryagin and Nikolai Chebotaryov, who later praised her contributions to the...

of Z-transform in control theory (invented by Laplace) in the 1950s. Lev Pontryagin introduced the maximum principle and the bang-bang principle. Pierre-Louis...

He graduated from Moscow University in 1948, where his advisor was Lev Pontryagin. He defended his "Doktor nauk in physics and mathematics" (higher doctorate)...

surface. Blind mathematicians: Leonhard Euler, Nicholas Saunderson, Lev Pontryagin, Louis Antoine, Zachary Battles "Décès de Bernard Morin". Société Mathématique...