The Weyl–Schouten theorem in mathematics says that a Riemannian manifold of dimension n with n ≥ 3 is conformally flat if and only if the Schouten tensor is a Codazzi tensor for n = 3, or the Weyl tensor vanishes for n > 3.
Liouville's theorem | Chinese remainder theorem | Willem Schouten | Shannon–Hartley theorem | Quillen–Suslin theorem | Nyquist–Shannon sampling theorem | Hermann Weyl | Hahn–Banach theorem | Fermat's Last Theorem | Buckingham π theorem | Weyl group | Thue–Siegel–Roth theorem | Szemerédi's theorem | Schottky's theorem | Riemann-Roch theorem | Pythagorean theorem | Nash embedding theorem | Müntz–Szász theorem | Malgrange–Ehrenpreis theorem | Kleene fixed-point theorem | Kakutani fixed-point theorem | Gauss–Bonnet theorem | Doob's martingale convergence theorem | Dirichlet's theorem on arithmetic progressions | Denjoy theorem | Carl Jules Weyl | Birch's theorem | Wilkie's theorem | Wick's theorem | Whitney extension theorem |
"The foundations of mathematics," with comment by Weyl and Appendix by Bernays, 464–89.
Another famous professor in the GW math department with Weyl in 1946 was Florence Marie Mears, who taught at GW from 1929 to 1955.
In 1923, with W. Perrett, he published what has become the definitive English translation of the seminal papers on relativity by Einstein, Lorenz, Weyl and Minkowski.
For the archetypal example, one may well consider Groenewold's original ★"Moyal–Weyl" ★-product.
hyperbolic space, these expansions were known from prior results of Mehler, Weyl and Fock.
During his tenure he became a patron of painter Max Weyl, supporting the painters career and helping to bring Weyl's work to the forefront of Washington's art community.
As A. J. Coleman says, "He exhibited the characteristic equation of the Weyl group when Weyl was 3 years old and listed the orders of the Coxeter transformation 19 years before Coxeter was born."