New Zealand Journal of Mathematics

New Zealand Journal of Mathematics (Online)

Cédric Bonnafé¹ 

[1] Universite Montpellier 2

关键词: Grothendieck group;    $G$-equivariant $CM$-vector bundles;   

学科分类：社会科学、人文和艺术（综合）

来源: University of Auckland * Department of Mathematics

【 摘 要 】

If G is a finite group, the Grothendieck groupof the category of G-equivariant -vector bundles on G (for the action of G on itself by conjugation) is endowed with a structure of (commutative) ring. If K is a sufficiently large extension ofanddenotes the integral closure ofin K, the K-algebrais split semisimple. The aim of this paper is to describe the -blocks of the -algebra .

【 授权许可】

Unknown