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/