Multiplicity-Free Key Polynomials

Hodges, R; Yong, A

Hodges, R (通讯作者),Univ Illinois, Dept Math, Urbana, IL 61801 USA.;Hodges, R (通讯作者),Univ Calif San Diego, Dept Math, La Jolla, CA 92093 USA.

ANNALS OF COMBINATORICS, 2023; 27 (2): 387

Abstract

The key polynomials, defined by Lascoux-Schutzenberger, are characters for the Demazure modules of type A. We classify multiplicity-free key polynomia......

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