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19952026
most citedThe elliptic Hall algebra and the equivariant K-theory of the Hilbert scheme of

129 citations · 692 across the 54 of their papers we have counts for

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math.RT2020

K-theoretic Hall algebras, quantum groups and super quantum groups

Michela Varagnolo, Eric Vasserot

We first prove that the K-theoretic Hall algebra of a preprojective algebra of affine type is isomorphic to the positive half of a quantum toroidal quantum group. An essential step…