2 citations · 3 across the 5 of their papers we have counts for
5 papers
Q-system Completion of 2-functors
Mainak Ghosh
A Q-system is a unitary version of a separable Frobenius algebra object in a C*-tensor category or a C*-2-category. We prove that, for C*-2-categories $\mcal C$ and $\mcal D$, the…
Q-system Completeness of Unitary Connections
Mainak Ghosh
A Q-system is a unitary version of a separable Frobenius algebra object in a C*-tensor category. In a recent joint work with P. Das, S. Ghosh and C. Jones, the author has categorif…
Unitary connections on Bratteli diagrams
Paramita Das, Mainak Ghosh, Shamindra Ghosh +1
In this paper, we extend Ocneanu's theory of connections on graphs to define a 2-category whose 0-cells are tracial Bratteli diagrams, and whose 1-cells are generalizations of unit…
Zero-cycles on normal varieties
Mainak Ghosh, Amalendu Krishna
We prove an extension of the Kato-Saito class field theory for smooth projective schemes over a finite field to schemes with singularities. As an application, we obtain Bloch's for…
Bertini theorems revisited
Mainak Ghosh, Amalendu Krishna
We prove several new Bertini theorems over arbitrary fields and discrete valuation rings.