English

A Survey of $q$-Whittaker polynomials

Combinatorics 2020-06-24 v1 Mathematical Physics math.MP Representation Theory

Abstract

Exploiting the fact that the qq-Whittaker polynomials arise as a specialization of the (modified) Macdonald polynomials, we derive some of their basic properties, and explore interesting identities that they satisfy. We also show how they arise as graded Frobenius characteristics of §n\S_n-modules, and give a combinatorial approach to associated Pieri formulas.

Keywords

Cite

@article{arxiv.2006.12591,
  title  = {A Survey of $q$-Whittaker polynomials},
  author = {F. Bergeron},
  journal= {arXiv preprint arXiv:2006.12591},
  year   = {2020}
}

Comments

29 pages, 12 figures