E. Vasserot

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19952026

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

A^{2}

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

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Showing 2026 · math.AGShow all

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math.AG2026

Hecke operators on symplectic surfaces and $χ$ -independence

Ben Davison, Lucien Hennecart, Tasuki Kinjo +2

We prove Toda's chi-independence conjecture for the BPS cohomology of moduli spaces of one-dimensional sheaves on quasi-projective symplectic surfaces, relative to the Chow variety…

math.AG2026

Cohomological Hall algebras of one-dimensional sheaves on surfaces and Yangians

Duiliu-Emanuel Diaconescu, Mauro Porta, Francesco Sala +2

This paper provides the first algebraic characterization of an algebra of cohomological Hecke operators associated with modifications of coherent sheaves on a smooth surface $X$ al…

Hecke operators on symplectic surfaces and χ-independence

Cohomological Hall algebras of one-dimensional sheaves on surfaces and Yangians

Hecke operators on symplectic surfaces and $χ$ -independence