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Compact maps and quasi-finite complexes |
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| Authors: | M Cencelj J Dydak J Smrekar A Vavpeti? |
| Institution: | a IMFM, Univerza v Ljubljani, Jadranska ulica 19, SI-1111 Ljubljana, Slovenija b University of Tennessee, Knoxville, TN 37996, USA c Fakulteta za Matematiko in Fiziko, Univerza v Ljubljani, Jadranska ulica 19, SI-1111 Ljubljana, Slovenija |
| Abstract: | The simplest condition characterizing quasi-finite CW complexes K is the implication XτhK⇒β(X)τK for all paracompact spaces X. Here are the main results of the paper: Theorem 0.1.
If{Ks}s∈Sis a family of pointed quasi-finite complexes, then their wedge?s∈SKsis quasi-finite. |
| Keywords: | primary 54F45 secondary 54C20 54C55 55M10 55M15 |
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