On fusion algebras associated to finite group actions

Hideki Kosaki, Akihiro Munemasa, Shigeru Yamagami

研究成果: Article査読

10 被引用数 (Scopus)

抄録

In our previous paper (see Kosaki and Yamagami), four kinds of bimodules naturally attached to crossed products P ⋊ G ⊇ P ⋊ H determined by a group-subgroup pair G ⊇ H were identified with certain vector bundles equipped with group actions. In the present paper we will describe the structure of the fusion algebra of vector bundles and clarify a relationship to fusion algebras appearing in other contexts. Some applications to automorphism analysis for subfactors will be also given.

本文言語English
ページ(範囲)269-290
ページ数22
ジャーナルPacific Journal of Mathematics
177
2
DOI
出版ステータスPublished - 1997 2
外部発表はい

ASJC Scopus subject areas

  • 数学 (全般)

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