Alexander Barvinok

Alexander I. Barvinok is a Russian American mathematician and a professor of mathematics at the University of Michigan.
Barvinok received his Ph.D. from St. [Petersburg State University] in 1988 under the supervision of Anatoly Moiseevich Vershik.
In 1999, Barvinok received the Presidential [Early Career Award for Scientists and Engineers|Presidential Early Career Award for Scientists and Engineers (PECASE)] from President Bill Clinton.
Barvinok gave an invited talk at the 2006 International [Congress of Mathematicians] in Madrid.
In 2012, Barvinok became a Fellow of the American [Mathematical Society].
In 2023, Barvinok left the American Mathematical Society by refusing to renew his membership in protest of its non-opposition to "DEI statements" and "compelled language", referencing his experiences in the Soviet Union.