Semyon Aranovich Gershgorin and Vladimir Berkovich, have which occupation?
Vladimir Berkovich Vladimir Berkovich is a mathematician at the Weizmann Institute of Science who introduced Berkovich spaces. His Ph.D. advisor was Yuri I. Manin. Berkovich was a visiting scholar at the Institute for Advanced Study in 1991-92 and again in the summer of 2000.
Alexander Isaakovich Gelman Alexander Isaakovich Gelman (Russian: Алекса́ндр Исаа́кович Ге́льман ; born 25 October 1933 in Donduşeni), original given name Shunya (Russian: Шу́ня ), is a Bessarabian-born Soviet and Russian playwright, writer, and screenwriter.