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most citedHochschild cohomology and Atiyah classes

102 citations · 388 across the 40 of their papers we have counts for

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math.AG2024

Groups generated by spherical twists on K3 surfaces and full exceptional collections on Fano threefolds

Anya Nordskova, Michel Van den Bergh

Let Y be a smooth K3 surface of Picard rank 1. We prove that the subgroup G of Aut D^b(Y) generated by spherical twists with respect to all spherical objects is free. Moreover, we…

math.AG2024

HMS symmetries of toric boundary divisors

Špela Špenko, Michel Van den Bergh

Let be a projective crepant resolution of a Gorenstein affine toric variety and let be the LG-model which is the Hori-Vafa mirror dual of . Let …