Let , and be the spaces of all non-empty closed convex sets in a normed linear space X admitting the Hausdorff metric topology, the Attouch-Wets topology and the Wijsman topology, respectively. We show that every component of and the space are AR. In case X is separable, is locally path-connected.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-cm106-1-2,
author = {Katsuro Sakai and Masato Yaguchi},
title = {The AR-Property of the spaces of closed convex sets},
journal = {Colloquium Mathematicae},
volume = {106},
year = {2006},
pages = {15-24},
zbl = {1099.54013},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm106-1-2}
}
Katsuro Sakai; Masato Yaguchi. The AR-Property of the spaces of closed convex sets. Colloquium Mathematicae, Tome 106 (2006) pp. 15-24. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm106-1-2/