Article ID Journal Published Year Pages File Type
4598106 Journal of Pure and Applied Algebra 2007 16 Pages PDF
Abstract

We identify the long exact sequence induced on rational homotopy groups by the evaluation map ω:map(X,Y;f)→Y, and in particular the rationalization of the evaluation subgroups of ff, in terms of derivations of Quillen models and adjoint maps. We consider a generalization of a question of Gottlieb within the context of rational homotopy theory. We also study the rationalization of the GG-sequence of a map. In a separate result of independent interest, we give an explicit Quillen minimal model of a product A×XA×X, in the case in which AA is a rational co-HH-space.

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Physical Sciences and Engineering Mathematics Algebra and Number Theory
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