BD algebras and group cohomology

@article{Todea2021BDAA,
  title={BD algebras and group cohomology},
  author={Constantin Cosmin Todea},
  journal={Comptes Rendus. Math{\'e}matique},
  year={2021}
}
  • C. Todea
  • Published 21 September 2021
  • Mathematics
  • Comptes Rendus. Mathématique
BD algebras (Beilinson-Drinfeld algebras) are algebraic structures which are defined similarly to BV algebras (Batalin-Vilkovisky algebras). The equation defining the BD operator has the same structure as the equation for BV algebras, but the BD operator is increasing with degree +1. We obtain methods of constructing BD algebras in the context of group cohomology. 

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