Expansions of $k$-Schur functions in the affine nilCoxeter algebra
Combinatorics
2012-06-29 v3
Abstract
We give a type free formula for the expansion of k-Schur functions indexed by fundamental coweights within the affine nilCoxeter algebra. Explicit combinatorics are developed in affine type C.
Keywords
Cite
@article{arxiv.1111.3588,
title = {Expansions of $k$-Schur functions in the affine nilCoxeter algebra},
author = {Chris Berg and Nantel Bergeron and Steven Pon and Mike Zabrocki},
journal= {arXiv preprint arXiv:1111.3588},
year = {2012}
}