On dimensionally restricted maps

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Some results of B. Pasynkov and H. Torunczyk on finite-dimensional maps are improved. A generalization of a Dranishnikov-Uspenskij theorem about extensional dimension is also obtained.
17 pages

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General Topology, Geometric Topology, 54F55; 55M10

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http://salesiana.dossiersoluciones.com/handle/123456789/62640

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0111154
 http://arxiv.org/abs/math/0111154

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arXiv