coxeter

Computation on Coxeter groups

The Coxeter 3 C++ library can be used to do computation on and with * General Coxeter groups, implemented through the combinatorics of reduced words; * Reduced expression and normal form computations; * Bruhat ordering; * Ordinary Kazhdan-Lusztig polynomials; * Kazhdan-Lusztig polynomials with unequal parameters; * Inverse Kazhdan-Lusztig polynomials; * Cells and W-graphs;