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math.OA2026
On the Haagerup property for partial crossed products
Md Amir Hossain, Chaitanya J. Kulkarni
Let be a partial dynamical system and let denote the associated reduced partial crossed product. In this article, we introduce the Haagerup property fo…
math.OA2026
-extreme points of unital completely positive maps invariant under group action
Chaitanya J. Kulkarni
In this work, we study a sub-collection of unital completely positive maps from a unital -algebra to , the algebra of bounded linear…