Доктор наук
He was born in Bazar, Ukraine on 12 May 1912. In 1932 he graduated from Kazan State University as an extern. In 1937 being only 26 years old, he submitted his Ph.D. under the supervision of Nikolai Chebotaryov, and was immediately awarded the degree Doktor nauk. In 1939 he became a full professor at Kazan State University.