Ivan Matveevich Vinogradov, 14 September 1891 - 20 March 1983
Ivan Matveevich Vinogradov was born on 14 September (New Style) 1891. His father Matveǐ Avraam’evich was the priest of the village church ( pogost ) of Milolyub in the Velikie Luki district of Pskov province in western Russia. His mother was a teacher. From an early age he showed an aptitude for drawing and, instead of an ecclesiastical school (as would have been normal for a son of the clergy), his parents sent him in 1903 to the modern school ( real´noe uchilishche : i.e. one with a scientific as opposed to a classical orientation) in Velikie Luki, whither his father had moved with his family on his translation to the Church of the Holy Shroud ( Pokrovskaya Tserkov ’) there. In 1910 on completing school, Vinogradov entered the mathematical section of the Physico-mathematical Faculty of the University at the Imperial capital, St Petersburg. Among the staff were A. A. Markov, whose lectures on probability he is said to have known by heart, and Ya. V. Uspenskiǐ ( = J. V. Uspensky, later of Stanford University, U.S.A.), both with interests in number theory and probability theory. There had been a long tradition in these subjects (Chebyshëv in both; Korkin, Zolotarëv and Voronoǐ in number theory). Vinogradov was attracted to number theory and showed such ability that on completing the course in 1914 he was retained at the University for training as an academic. He successfully completed the extensive Master’s examination and in 1915, on the initiative of V. A. Steklov, was awarded a bursary.