A. Mellit

collaborators

2 papers

math.AG2026

Coherent sheaves on surfaces, COHAs and deformed $W_{1 + \infty}$ -algebras

Anton Mellit, Alexandre Minets, Olivier Schiffmann +1

We compute the cohomological Hall algebra of zero-dimensional sheaves on an arbitrary smooth quasi-projective surface $S$ with pure cohomology, deriving an explicit presentation by…

math.GT2026

Tautological classes for (n,n+1) torus knots

Eugene Gorsky, Anton Mellit

We construct an explicit isomorphism between the HOMFLY-PT homology of $(n, n + 1)$ torus knots and the direct sum of hook isotypic components of the space of diagonal coinvariants. A…

Coherent sheaves on surfaces, COHAs and deformed W1+∞​-algebras

Tautological classes for (n,n+1) torus knots

Coherent sheaves on surfaces, COHAs and deformed $W_{1 + \infty}$ -algebras