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arXiv · 2001.08763

The classification of multiplicity-free plethysms of Schur functions

Christine Bessenrodt·Chris Bowman·Rowena Paget
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Abstract

We classify and construct all multiplicity-free plethystic products of Schur functions. We also compute many new (infinite) families of plethysm coefficients, with particular emphasis on those near maximal in the dominance ordering and those of small Durfee size.

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Christine Bessenrodt, Chris Bowman, Rowena Paget. 2020-01-23. The classification of multiplicity-free plethysms of Schur functions. https://arxiv.org/abs/2001.08763

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