An operadic model for a mapping space and its associated spectral sequence |
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Authors: | David Chataur |
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Institution: | a Département de Mathématiques, Université des Sciences et Technologies de Lille, Cité Scientifique - Bâtiment M2, F-59655 Villeneuve d’Ascq Cedex, France b Department of Mathematical Sciences, Faculty of Science, Shinshu University, Matsumoto, Nagano 390-8621, Japan |
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Abstract: | Let X and Y be simplicial sets and K a field. In B. Fresse, Derived division functors and mapping spaces, 2002, Preprint arXiv:math.At/0208091], Fresse has constructed an algebra model over an E∞K-operad E for the mapping space F(X,Y), whose source X is finite, provided the homotopy groups of the target Y are finite. In this paper, we show that if the underlying field K is the closure of the finite field Fp and the given mapping space is connected, then the finiteness assumption of the homotopy group of Y can be dropped in constructing the E-algebra model. Moreover, we give a spectral sequence converging to the cohomology of F(X,Y) with coefficients in , whose E2-term is expressed via Lannes’ division functor in the category of unstable -algebra over the Steenrod algebra. |
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Keywords: | 55P48 18D50 |
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