9 citations · 9 across the 3 of their papers we have counts for
3 papers
math.QA2026
Modular invariance of characters of quasi-lisse vertex algebras
Tomoyuki Arakawa, Jethro van Ekeren, Hao Li
We study spaces of conformal blocks associated with line bundles over elliptic curves, with coefficients in a vertex algebra. For vertex algebras satisfying suitable finiteness and…
math.QA2021
The First Chiral Homology Group
Jethro van Ekeren, Reimundo Heluani
We study the first chiral homology group of elliptic curves with coefficients in vacuum insertions of a conformal vertex algebra V. We find finiteness conditions on V guaranteeing…
math.QA2018★ 9 cited
A short construction of the Zhu algebra
Jethro van Ekeren, Reimundo Heluani
We investigate associative quotients of vertex algebras. We also give a short construction of the Zhu algebra, and a proof of its associativity using elliptic functions.