Support and distance functionals for convex sets
作者:
Gerald Beer,
期刊:
Numerical Functional Analysis and Optimization
(Taylor Available online 1989)
卷期:
Volume 10,
issue 1-2
页码: 15-36
ISSN:0163-0563
年代: 1989
DOI:10.1080/01630568908816288
出版商: Marcel Dekker, Inc.
数据来源: Taylor
摘要:
We exhibit a simple topology on the closed convex subsets C of a normed linear space such that, under the usual ways of combining convex sets, C becomes a topological algebra. The topolog is the weakest one on C for which distance and support functionals are both continuous, as functions of the set argument. This topology is also the weakest topology for whichandis a continuous function on. e×e In a reflexive space, convergence of asequence in C with respect to this topology is equivalent to pointwise plus Mosco convergence of the corresponding sequence of support functionals
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