GROUPOID SEMIDIRECT PRODUCT FELL BUNDLES. I. ACTIONS BY ISOMORPHISMS

被引：2

作者：

Hall, Lucas ^{[1
]}

Kaliszewski, S. ^{[1
]}

Quigg, John ^{[1
]}

Williams, Dana P. ^{[2
]}

机构：

[1] Arizona State Univ, Sch Math & Stat Sci, Tempe, AZ 85287 USA

[2] Dartmouth Coll, Dept Math, Hanover, NH 03755 USA

来源：

JOURNAL OF OPERATOR THEORY | 2023年 / 89卷 / 01期

关键词：

Groupoid; Fell bundle; C*-algebra; groupoid crossed product;

D O I：

10.7900/jot.2021may05.2349

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Given an action of a groupoid by isomorphisms on a Fell bundle (over another groupoid), we form a semidirect product Fell bundle, and prove that its C*-algebra is isomorphic to a crossed product.

引用

页码：125 / 153

页数：29