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math.AG2018
Brauer group of the moduli spaces of stable vector bundles of fixed determinant over a smooth curve
Indranil Biswas, Tathagata Sengupta
Let be an irreducible smooth projective curve, defined over an algebraically closed field , of genus at least three and a line bundle on . Let b…
math.AG2012★ 3 cited
Elliptic Fibrations on Supersingular K3 Surface with Artin Invariant 1 in characteristic 3
Tathagata Sengupta
We describe all the elliptic models with section on the Shioda supersingular K3 surface X of Artin invariant 1 over an algebraically closed field of characteristic 3. In particular…