Semyon Aranovich Gershgorin and Vladimir Berkovich, have which occupation?
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.
Victor Glushkov Victor Mikhailovich Glushkov (Russian: Ви́ктор Миха́йлович Глушко́в ; August 24, 1923 – January 30, 1982) was a Ukrainian Soviet mathematician, the founding father of information technology in the Soviet Union, and one of the founders of Cybernetics.