17 citations · 21 across the 4 of their papers we have counts for
Showing 1998 · math.OAShow all
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math.OA1998
Induced coactions of discrete groups on C*-algebras
Siegfried Echterhoff, John Quigg
Using the close relationship between coactions of discrete groups and Fell bundles, we introduce a procedure for inducing a C*-coaction of a quotient group G/N of a discrete group…
math.OA1998
C*-actions of r-discrete groupoids and inverse semigroups
John Quigg, Nandor Sieben
Groupoid actions on C*-bundles and inverse semigroup actions on C*-algebras are closely related when the groupoid is r-discrete.