Showing math.QAShow all
2 papers · 1 filter
math.QA2026
A Hodge filtration on chiral homology and Poisson homology of associated schemes
Jethro van Ekeren, Reimundo Heluani
We introduce filtrations in chiral homology complexes of smooth elliptic curves, exploiting the mixed Hodge structure on cohomology groups of configuration spaces. We use these to…
math.QA2024
Chiral homology of the projective line and extensions of vertex algebra modules
Thadeu Henrique Cardoso, Jethro van Ekeren, Juan Guzman +1
The purpose of this note is to establish an isomorphism from the vector space of extensions between two modules over a vertex algebra, to an appropriate first chiral homology of on…