Israel Michael Sigal (born 31 August 1945 in Kiev, Ukrainian SSR) is an Israeli, Canadian mathematician specializing in mathematical physics. He is a professor at the University of Toronto Department of Mathematics.
He was an invited speaker at International Congress of Mathematicians, KyotoâÂÂ1990 and in International Congress on Mathematical Physics, LausanneâÂÂ1979, W. BerlinâÂÂ1981, MarseilleâÂÂ1986.
Born in Kiev, Ukrainian SSR, Sigal obtained his bachelor's degree at Gorky University and his Ph.D. at Tel-Aviv University
Partial differential equation of quantum physics, Quantum mechanics and quantum information theory, Quantum field theory, Statistical mechanics, Non-linear equations, Mathematical biology, Pattern recognition