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Cofibrations and Fibrations

I. M. James
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I. M. James: Oxford University, Mathematical Institute

Chapter Chapter 6 in General Topology and Homotopy Theory, 1984, pp 167-197 from Springer

Abstract: Abstract Problems concerning the extension of continuous functions are central to topology. One is given a space X and a subspace A of X. One is also given a space E and a map f: A → E. The question is: does there exist an extension of f over X, i.e. a map g: X → E such that gA = f?

Keywords: Homotopy Type; Pointed Space; Homotopy Equivalent; Fibre Space; Left Inverse (search for similar items in EconPapers)
Date: 1984
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DOI: 10.1007/978-1-4613-8283-6_7

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