Dual Grothendieck polynomials via last-passage percolation
Combinatorics
2020-02-25 v1 Probability
Abstract
The ring of symmetric functions has a basis of dual Grothendieck polynomials that are inhomogeneous -theoretic deformations of Schur polynomials. We prove that dual Grothendieck polynomials determine column distributions for a directed last-passage percolation model.
Keywords
Cite
@article{arxiv.2002.10086,
title = {Dual Grothendieck polynomials via last-passage percolation},
author = {Damir Yeliussizov},
journal= {arXiv preprint arXiv:2002.10086},
year = {2020}
}