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math.OA2026
Functoriality and Weyl Groupoids of Ample C*-Diagonal Pairs
Ali Jabbari
We initiate a functorial study of ample C-diagonal pairs and their Weyl groupoids, focusing on how certain well-behaved -homomorphisms induce geometric maps between the asso…
math.OA2026
A finitary criterion for selfless tracial C*-algebras
Ali Jabbari
We study the class of selfless C*-probability spaces introduced by Robert. It is known that a selfless tracial algebra has strict comparison and a unique trace. We prove that for s…