Geodesic
Some refinements of a selection theorem with O-dimensional domain
Fundamenta Mathematicae, Tome 140 (1991) no. 3, pp. 279-287.

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The following known selection theorem is sharpened, primarily, by weakening the hypothesis that all the sets φ(x) are closed in Y: Let X be paracompact with dimX = 0, let Y be completely metrizable and let φ:X →
DOI : 10.4064/fm-140-3-279-287

B. Michael 1

1 
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B. Michael. Some refinements of a selection theorem with O-dimensional domain. Fundamenta Mathematicae, Tome 140 (1991) no. 3, pp. 279-287. doi : 10.4064/fm-140-3-279-287. http://geodesic.mathdoc.fr/articles/10.4064/fm-140-3-279-287/

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