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.
Andrey Andreyevich Smirnov Andrey Andreyevich Smirnov (Russian: Андрей Андреевич Смирнов ), (15 October 1905 – 26 February 1982), was a Soviet career diplomat.