Pretty rational models for Poincaré duality pairs
arXiv:1505.04818 · doi:10.2140/agt.2019.19.1
Abstract
We prove that a large class of Poincaré duality pairs admit rational models (in the sense of Sullivan) of a particularly nice form associated to some Poincaré duality CDGA. These models have applications in particular to the construction of rational models of configuration spaces in compact manifolds with boundary.
18 pages