Taro Sakurai

activity

20162026

most citedThe isomorphism problem for group algebras: a criterion

13 citations · 42 across the 16 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.RT2020★ 8 cited

The principal $p$ -blocks with small numbers of characters

Shigeo Koshitani, Taro Sakurai

For a prime $p$ , we determine a Sylow $p$ -subgroup $D$ of a finite group $G$ such that the principal $p$ -block $B$ of $G$ has four irreducible ordinary characters. It has been dete…

math.GR2020★ 4 cited

Finite groups with very few character values

Taro Sakurai

Finite groups with very few character values are characterized. The following is the main result of this article: a finite non-abelian group has precisely four character values if…

The principal p-blocks with small numbers of characters

Finite groups with very few character values

The principal $p$ -blocks with small numbers of characters