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math.QA2024
Raviolo vertex algebras, cochains and conformal blocks
Luigi Alfonsi, Hyungrok Kim, Charles A. S. Young
Raviolo vertex algebras were introduced recently by Garner and Williams in arXiv:2308.04414. Working at the level of cochain complexes, in the present paper we construct spaces of…
math.QA2022★ 5 cited
Higher current algebras, homotopy Manin triples, and a rectilinear adelic complex
Luigi Alfonsi, Charles A. S. Young
The notion of a Manin triple of Lie algebras admits a generalization, to dg Lie algebras, in which various properties are required to hold only up to homotopy. This paper introduce…