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

Publikation: Arbeitspapier/Preprint › Preprint

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  • Lucia Morotti

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OriginalspracheEnglisch
PublikationsstatusElektronisch veröffentlicht (E-Pub) - 1 März 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.

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

Publikation: Arbeitspapier/Preprint › Preprint

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