Shigeo Koshitani

activity

20092026

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8 citations · 31 across the 22 of their papers we have counts for

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Showing 2015Show all

2 papers · 1 filter

math.RT2015

On the Brauer indecomposability of Scott modules

Radha Kessar, Shigeo Koshitani, Markus Linckelmann

Let $k$ be an algebraically closed field of prime characteristic $p$ , and let $P$ be a $p$ -subgroup of a finite group $G$ . We give sufficient conditions for the $k G$ -Scott module $…

math.RT2015

Endo-trivial modules for finite groups with dihedral Sylow 2-subgroup

Shigeo Koshitani, Caroline Lassueur

Let $k$ be an algebraically closed field of characteristic $p > 0$ and $G$ a finite group. We provide a description of the torsion subgroup $T T (G)$ of the finitely generated abelian…