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most citedGrothendieck classes of quiver cycles as iterated residues

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math.AG2019

A family of structure isomorphisms for the Cohomological Hall Algebra of an acyclic quiver

Justin Allman

For any acyclic quiver, we establish a family of structure isomorphisms for its cohomological Hall algebra (CoHA). The family is parameterized by partitions of the quiver into Dynk…