Alexei Nikolayevich Parshin
Alexei Nikolajewitsch Parschin ( Russian Алексей Николаевич Паршин ; mostly quoted by AN Parshin; born November 7, 1942 in Sverdlovsk ) is a Russian mathematician who deals with number theory and algebraic geometry .
life and work
Parschin studied from 1959 at the Faculty of Mathematics and Mechanics (Mekh-Mat) of the Lomonossow University . He is currently a professor at the Steklow Institute in Moscow , where he heads the Algebra Department, and at Lomonosov University.
In 1968 Parschin showed that a finiteness presumption by Igor Schafarewitsch (which he set up at the ICM in 1962) led to the Mordell presumption . Mordell's conjecture was finally proven by Gerd Faltings in 1983 by proving the Schafarewitsch conjecture. Schafarewitsch's conjecture says that there are only a finite number of algebraic curves over an algebraic number field for a fixed gender g greater than 1 (and g = 1 with a rational point on the curve) and a given set of places of bad reduction. Schafarewitsch proved the case g = 1. In 1968, Parshin proved the Schafarewitsch conjecture for the case of functional bodies (with a technical assumption that was proven by Arakelow ) and at the same time (again) proved the Mordell conjecture in the functional body case (without using the Schafarewitsch conjecture). Parschin gave a lecture on this at the International Congress of Mathematicians (ICM) in Nice in 1970 .
He also deals with generalizations of number theoretic class field theory in higher dimensions, with integrable systems and with the history of mathematics.
He has been a correspondent since 2000 and has been a full member of the Russian Academy of Sciences since 2011 and an honorary doctorate from the University of Paris-Nord since 2001 . For the ICM 2010 he was invited to a plenary lecture ( Representations of higher adelic groups and arithmetic ). In 1970 he was invited speaker at the International Congress of Mathematicians in Nice ( Quelques conjectures de finitude en geometrie diophantienne ). In 2012 he received the Chebyshev Gold Medal from the Russian Academy of Sciences . In 2017 Parschin was elected to the Academia Europaea .
Fonts
- AN Parshin: The way. Mathematics and Other Worlds Moscow 2002. (Russian)
- With Schafarewitsch, he edited several volumes in the Algebraic Geometry and Number Theory series of the Encyclopedia of mathematical sciences in Springer Verlag.
- with Schafarewitsch: The arithmetic of algebraic varieties . In: Proc. Steklov Institute Math. , 1986, No. 3.
- with Yuri Zarhin : Finiteness problems in algebraic geometry . In: Eight papers translated from the Russian . American Mathematical Society Translations Ser.2, Volume 143, 1989, pp 35-102, revised version of the article originally published as an appendix in the Russian edition of Serge Lang Fundamentals of Diophantine Geometry , arxiv : 0912.4325
- Parshin: Numbers as functions. The development of an idea in the Moscow school of algebraic geometry . In: Bolibruch, Osipov, Sinai (Ed.): Mathematical Events of the Twentieth Century . Springer 2006, pp. 297-330, arxiv : 0912.3785
- Parshin: Mathematics in Moscow - it was a great epoch (PDF) In: Mitteilungen DMV , Volume 18, 2010, pp. 43–48
literature
- Sergei Vostokov , Yuri Zarhin (Ed.): Algebraic number theory and algebraic geometry - Papers dedicated to AN Parshin on his 60th Birthday . American Mathematical Society 2002 (with foreword by Schafarewitsch)
Web links
- Parshin at mathnet.ru
- Literature by and about Alexei Nikolajewitsch Parschin in the catalog of the German National Library
Individual evidence
- ↑ previously by Yuri Manin 1963, Hans Grauert 1965
- ↑ Parshin: Algebraic curves over function fields 1. In: Math.USSR Izvestiya , Volume 2, 1968
- ↑ For example, he was involved in the Russian edition of the Collected Papers of David Hilbert and Hermann Weyl involved
personal data | |
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SURNAME | Parschin, Alexei Nikolayevich |
ALTERNATIVE NAMES | Parshin, Aleksey Nikolaevich; Paršin, Aleksej Nikolaevič (transliterated); Паршин, Алексей Николаевич (Russian spelling) |
BRIEF DESCRIPTION | Russian mathematician |
DATE OF BIRTH | November 7, 1942 |
PLACE OF BIRTH | Sverdlovsk , Russian SFSR, Soviet Union |