most citedNormal coactions extend to the C*-envelope

1 citations · 1 across the 2 of their papers we have counts for

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2 papers

math.OA2024

Maximal ideals of reduced group C*-algebras and Thompson's groups

Kevin Aguyar Brix, Chris Bruce, Kang Li +1

Given a conditional expectation from a C*-algebra onto a C*-subalgebra , we observe that induction of ideals via , together with a map which we call co-induction, for…

math.OA2023★ 1 cited

Normal coactions extend to the C*-envelope

Kevin Aguyar Brix, Chris Bruce, Adam Dor-On

We show that a normal coaction of a discrete group on an operator algebra extends to a normal coaction on the C*-envelope. This resolves an open problem attempted by several expert…