Question: Who has won more awards Grigory Margulis or Semyon Aranovich Gershgorin?

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The Year of the Dog (film): The Year of the Dog (Russian: Год собаки , "God sobaki " ) is a 1994 Russian drama film directed by Semyon Aranovich.  It was entered into the 44th Berlin International Film Festival where it won the Silver Bear for an outstanding artistic contribution.

Semyon Aranovich Gershgorin: Semyon Aronovich Gershgorin (August 24, 1901 – May 30, 1933) was a Soviet (born in Pruzhany, Belarus, Russian Empire) mathematician.  He began as a student at the Petrograd Technological Institute in 1923, became a Professor in 1930, and was given an appointment at the Leningrad Mechanical Engineering Institute in the same year.  His contributions include the Gershgorin circle theorem.

Margulis lemma: In differential geometry, a subfield of mathematics, the Margulis lemma (named after Grigory Margulis) is a result about discrete subgroups of isometries of a non-positively curved Riemannian manifolds (e.g. the hyperbolic n-space).  Roughly, it states that within a fixed radius, usually called the Margulis constant, the structure of the orbits of such a group cannot be too complicated.  More precisely, within this radius around a point all points in its orbit are in fact in the orbit of a nilpotent subgroup (in fact a bounded finite number of such).

Superrigidity: In mathematics, in the theory of discrete groups, superrigidity is a concept designed to show how a linear representation ρ of a discrete group Γ inside an algebraic group "G" can, under some circumstances, be as good as a representation of "G" itself.  That this phenomenon happens for certain broadly defined classes of lattices inside semisimple groups was the discovery of Grigory Margulis, who proved some fundamental results in this direction.

Ratner's theorems: In mathematics, Ratner's theorems are a group of major theorems in ergodic theory concerning unipotent flows on homogeneous spaces proved by Marina Ratner around 1990.  The theorems grew out of Ratner's earlier work on horocycle flows.  The study of the dynamics of unipotent flows played a decisive role in the proof of the Oppenheim conjecture by Grigory Margulis.  Ratner's theorems have guided key advances in the understanding of the dynamics of unipotent flows.  Their later generalizations provide ways to both sharpen the results and extend the theory to the setting of arbitrary semisimple algebraic groups over a local field.

Napkin folding problem: The napkin folding problem is a problem in geometry and the mathematics of paper folding that explores whether folding a square or a rectangular napkin can increase its perimeter.  The problem is known under several names, including the Margulis napkin problem, suggesting it is due to Grigory Margulis, and the Arnold's rouble problem referring to Vladimir Arnold and the folding of a Russian ruble bank note.  Some versions of the problem were solved by Robert J. Lang, Svetlana Krat, Alexey S. Tarasov, and Ivan Yaschenko.  One form of the problem remains open.

Gershgorin circle theorem: In mathematics, the Gershgorin circle theorem may be used to bound the spectrum of a square matrix.  It was first published by the Soviet mathematician Semyon Aronovich Gershgorin in 1931.  The spelling of S. A. Gershgorin's name has been transliterated in several different ways, including Geršgorin, Gerschgorin, Gershgorin, Hershhorn, and Hirschhorn.

Confrontation (TV series): Confrontation or (Russian: Противостояние , "Protivostoyanie " ) is a 1985 Soviet six-part television film directed by Semyon Aranovich based on the novel by Yulian Semyonov.

Rafferty (1980 TV series): Rafferty or (Russian: Рафферти , "Rafferty " ) is a Soviet 1980 drama television film directed by Semyon Aranovich and based on the novel by American writer Lionel White.

Grigory Margulis: Gregori Aleksandrovich Margulis (Russian: Григо́рий Алекса́ндрович Маргу́лис , first name often given as Gregory, Grigori or Grigory; born February 24, 1946) is a Russian-American mathematician known for his work on lattices in Lie groups, and the introduction of methods from ergodic theory into diophantine approximation.  He was awarded a Fields Medal in 1978 and a Wolf Prize in Mathematics in 2005, becoming the seventh mathematician to receive both prizes.  In 1991, he joined the faculty of Yale University, where he is currently the Erastus L. De Forest Professor of Mathematics.

Supporting paragraphs: Semyon Aranovich Gershgorin Grigory Margulis
Answer: Gregori Aleksandrovich Margulis