Poincar\'e Duality in abstract 6-functor formalisms
Algebraic Geometry
2026-03-17 v3
Abstract
We study Poincar\'e Duality in the context of abstract 6-functor formalisms. In particular, we give a small and simple list of assumptions that implies Poincar\'e Duality. As an application, we give new uniform (and essentially formal) proofs of some previously established Poincar\'e Duality results.
Cite
@article{arxiv.2301.03821,
title = {Poincar\'e Duality in abstract 6-functor formalisms},
author = {Bogdan Zavyalov},
journal= {arXiv preprint arXiv:2301.03821},
year = {2026}
}
Comments
Minor changes. Comments are very welcome!