Decomposition numbers of 2-parts spin representations of symmetric groups in characteristic 2

Research output: Working paper/Preprint › Preprint

Authors

  • Lucia Morotti

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Original languageEnglish
Publication statusE-pub ahead of print - 1 Mar 2023

Abstract

We give explicit formulas to compute most of the decomposition numbers of reductions modulo 2 of irreducible spin representations of symmetric groups indexed by partitions with at most 2 parts. In many of the still open cases small upper bounds are found.

Keywords

    math.RT

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Decomposition numbers of 2-parts spin representations of symmetric groups in characteristic 2. / Morotti, Lucia.
2023.

Research output: Working paper/Preprint › Preprint

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