maps of oo-stacks inducing monomorphisms on all homotopy sheaves - MathOverflow most recent 30 from http://mathoverflow.net 2013-05-19T02:47:30Z http://mathoverflow.net/feeds/question/51649 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/51649/maps-of-oo-stacks-inducing-monomorphisms-on-all-homotopy-sheaves maps of oo-stacks inducing monomorphisms on all homotopy sheaves Urs Schreiber 2011-01-10T13:54:52Z 2011-01-10T13:54:52Z <p>What is known about factoring morphisms of simplicial (pre)sheaves/$\infty$-sheaves through maps that induce monomorphisms on all homotopy sheaves? Is there any useful theory for that?</p>