The creater of von Neumann's inequality, was what nationality?
Von Neumann's inequality In operator theory, von Neumann's inequality, due to John von Neumann, states that, for a fixed contraction "T", the polynomial functional calculus map is itself a contraction.
Werner Israel Werner Israel, {'1': ", '2': ", '3': ", '4': "} (born October 4, 1931) is a world renowned physicist, author, researcher, and professor at the University of Victoria.