Characterizations of error bounds for lower semicontinuous functions on metric spaces
Characterizations of error bounds for lower semicontinuous functions on metric spaces
复制标题
DOI:
10.1051/cocv:2004013
复制
发表时间:
2004-07
期刊:
影响因子:
--
通讯作者:
D. Azé;J. Corvellec
中科院分区:
文献类型:
--
作者:
D. Azé;J. Corvellec
Refining the variational method introduced in Aze et al. [Nonlinear Anal . 49 (2002) 643-670], we give characterizations of the existence of so-called global and local error bounds, for lower semicontinuous functions defined on complete metric spaces. We thus provide a systematic and synthetic approach to the subject, emphasizing the special case of convex functions defined on arbitrary Banach spaces (refining the abstract part of Aze and Corvellec [SIAM J. Optim . 12 (2002) 913-927], and the characterization of the local metric regularity of closed-graph multifunctions between complete metric spaces.