When are two spaces homotopy equivalent?
arXiv:2105.10443
Abstract
This paper investigates sufficient and necessary conditions for the existence of a homotopy equivalence between two finite simplicial complexes from an algorithmic point of view. As a result, the conditions are formulated in terms of the underlying data of Postnikov towers for simplicial sets with so-called effective homology.
It has significant overlap with 2203.00895