CU Algebraic Lie Theory Seminar

CU Algebraic Lie Theory Seminar

Coxeter and dual Coxeter numbers of simple Lie algebras

Siye Wu, CU

February 17, 2009
2-3pm
Math 220

Abstract

In this talk, we review Coxeter and dual Coxeter numbers and related concepts. We also establish a relations between these numbers of a simple Lie algebra and its Langlands dual.