From Hopf algebra to braided $L_\infty$-algebra
High Energy Physics - Theory
2022-08-03 v2 Mathematical Physics
Differential Geometry
math.MP
Abstract
We show that an -algebra can be extended to a graded Hopf algebra with a codifferential. Then we twist this extended -algebra with a Drinfel'd twist, simultaneously twisting its modules. Taking the -algebra as its own (Hopf) module, we obtain the recently proposed braided -algebra. The Hopf algebra morphisms are identified with the strict -morphisms, while the braided -morphisms define a more general -action of twisted -algebras.
Cite
@article{arxiv.2204.01352,
title = {From Hopf algebra to braided $L_\infty$-algebra},
author = {Clay J. Grewcoe and Larisa Jonke and Toni Kodzoman and George Manolakos},
journal= {arXiv preprint arXiv:2204.01352},
year = {2022}
}
Comments
to appear in the Special Issue of Universe on "Dualities and Geometry"; v2: typos in eqs.(2.8) and (3.11) fixed