13 citations · 42 across the 16 of their papers we have counts for
Showing 2024Show all
2 papers · 1 filter
math.RT2024
On commutative tensor factors of group algebras
Diego García-Lucas, Ángel del Río, Taro Sakurai
We prove that any tensor product factorization with a commutative factor of a modular group algebra over a prime field comes from a direct product decomposition of the group basis.…
math.RA2024★ 2 cited
Identification of non-isomorphic 2-groups with dihedral central quotient and isomorphic modular group algebras
Leo Margolis, Taro Sakurai
The question whether non-isomorphic finite -groups can have isomorphic modular group algebras was recently answered in the negative by García-Lucas, Margolis and del Río [J. Rei…