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On the relationship between cmp and def for separable metrizable spaces
Linköping University, The Institute of Technology. Linköping University, Department of Mathematics, Applied Mathematics.
2005 (English)In: Topology and its Applications, ISSN 0166-8641, E-ISSN 1879-3207, Vol. 152, no 3 SPEC. ISS., 269-274 p.Article in journal (Refereed) Published
Abstract [en]

For each pair of positive integers k and m with k ≤ m there exists a separable metrizable space X (k, m) such that cmp X (k, m) = k and def X (k, m) = m. This solves Problem 6 from [J.M. Aarts, T. Nishiura, Dimension and Extensions, North-Holland, Amsterdam, 1993, p. 71]. © 2004 Elsevier B.V. All rights reserved.

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2005. Vol. 152, no 3 SPEC. ISS., 269-274 p.
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Mathematics
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URN: urn:nbn:se:liu:diva-22372DOI: 10.1016/j.topol.2004.10.013Local ID: 1580OAI: oai:DiVA.org:liu-22372DiVA: diva2:242685
Available from: 2009-10-07 Created: 2009-10-07 Last updated: 2017-12-13

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Tjatyrko, Vitalij

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