Who was born first, Mikhail Kravchuk or Israel Gelfand?
Israel Gelfand Israel Moiseevich Gelfand, also written Israïl Moyseyovich Gel'fand, or Izrail M. Gelfand (Yiddish: ישראל געלפֿאַנד‎ , Russian: Изра́иль Моисе́евич Гельфа́нд ; 2 September [O.S. 20 August] 1913 – 5 October 2009) was a prominent Soviet mathematician. He made significant contributions to many branches of mathematics, including group theory, representation theory and functional analysis. The recipient of many awards, including the Order of Lenin and the Wolf Prize, he was a Fellow of the Royal Society and professor at Moscow State University and, after immigrating to the United States shortly before his 76th birthday, at Rutgers University.
Saul Lieberman Saul Lieberman (Hebrew: שאול ליברמן, May 28, 1898 – March 23, 1983), also known as Rabbi Shaul Lieberman or, among some of his students, The Gra"sh ("Gaon Rabbeinu Shaul"), was an Israeli rabbi and a scholar of Talmud. He served as Professor of Talmud at the Jewish Theological Seminary of America (JTSA) for over 40 years, and for many years was dean of the Harry Fischel Institute in Israel and also president of the American Academy for Jewish Research.