Poincaré Duality in abstract 6-functor formalisms
arXiv:2301.03821
Abstract
We study Poincaré Duality in the context of abstract 6-functor formalisms. In particular, we give a small and simple list of assumptions that implies Poincaré Duality. As an application, we give new uniform (and essentially formal) proofs of some previously established Poincaré Duality results.
Minor changes. Comments are very welcome!