Were both Alexander Kronrod and Leonty Magnitsky mathematicians?
Alexander Kronrod Aleksandr (Alexander) Semenovich Kronrod (Russian: Алекса́ндр Семёнович Кронро́д ) (October 22, 1921 – October 6, 1986) was a Soviet mathematician and computer scientist, best known for the Gauss-Kronrod quadrature formula which he published in 1964. Earlier, he worked on computational solutions of problems emerging in theoretical physics. He is also known for his contributions to economics, specifically for proposing corrections and calculating price formation for the USSR. Later, Kronrod gave his fortune and life to medicine to care for terminal cancer patients. Kronrod is remembered for his captivating personality and was admired as a student, teacher and leader.
Alexander Mozhaysky Alexander Fedorovich Mozhaysky (also transliterated as Mozhayski, Mozhayskii and Mozhayskiy; Russian: Алекса́ндр Фёдорович Можа́йский ) (March 21 [O.S. March 9] 1825 – 1 April [O.S. March 20] 1890 ) was an admiral in the Imperial Russian Navy, aviation pioneer, researcher and designer of heavier-than-air craft.