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arXiv · 2002.10086

Dual Grothendieck polynomials via last-passage percolation

Damir Yeliussizov
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Abstract

The ring of symmetric functions has a basis of dual Grothendieck polynomials that are inhomogeneous $K$-theoretic deformations of Schur polynomials. We prove that dual Grothendieck polynomials determine column distributions for a directed last-passage percolation model.

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Damir Yeliussizov. 2020-02-24. Dual Grothendieck polynomials via last-passage percolation. https://arxiv.org/abs/2002.10086

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