16 citations · 125 across the 34 of their papers we have counts for
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math.KT2008
Net bundles over posets and K-theory
J. E. Roberts, G. Ruzzi, E. Vasselli
We continue studying net bundles over partially ordered sets (posets), defined as the analogues of ordinary fibre bundles. To this end, we analyze the connection between homotopy,…
math.KT2007
Bundles of C*-algebras and the KK(X;-,-)-bifunctor
Ezio Vasselli
An overview about C*-algebra bundles with a Z-grading is presented, with particular emphasis on classification questions. In particular, we discuss the role of the representable KK…
math.KT2006
Group bundle duality, invariants for certain C*-algebras, and twisted equivariant K-theory
Ezio Vasselli
A duality is discussed for Lie group bundles vs. certain tensor categories with non-simple identity, in the setting of Nistor-Troitsky gauge-equivariant K-theory. As an application…