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Cochains and homotopy type
Authors:Michael A. Mandell
Affiliation:(1) Department of Mathematics, Rawles Hall, Indiana University, Bloomington, IN 47405, USA
Abstract:Finite type nilpotent spaces are weakly equivalent if and only if their singular cochains are quasi-isomorphic as E algebras. The cochain functor from the homotopy category of finite type nilpotent spaces to the homotopy category of E algebras is faithful but not full.
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