most citedColimits in the correspondence bicategory

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math.OA2015★ 6 cited

Colimits in the correspondence bicategory

Suliman Albandik, Ralf Meyer

We interpret several constructions with C*-algebras as colimits in the bicategory of correspondences. This includes crossed products for actions of groups and crossed modules, Cunt…

math.OA2015

Product systems over Ore monoids

Suliman Albandik, Ralf Meyer

We interpret the Cuntz-Pimsner covariance condition as a nondegeneracy condition for representations of product systems. We show that Cuntz-Pimsner algebras over Ore monoids are co…