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math.QA2024
Positivstellensatz for C*-tensor categories
Kajal Das, Mainak Ghosh, Shamindra Ghosh
We explore semi-pre-C*-algebras in the context of rigid semisimple C*-tensor categories and using techniques from annular representations, we extend Ozawa's criterion for property…
math.OA2024
Peripheral Poisson Boundary on Full Fock space
Mainak Ghosh
The operator space generated by peripheral eigenvectors of a unital normal completely positive map on a von Neumann algebra has a C*-algebra structure. This C*-algebra is known…