Multiplicity-free skew Schur polynomials
Abstract
We provide a non-recursive, combinatorial classification of multiplicity-free skew Schur polynomials. These polynomials are GLn, and SLn, characters of the skew Schur modules. Our result extends work of H. Thomas--A. Yong, and C. Gutschwager, in which they classify the multiplicity-free skew Schur functions.
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