Title On some generalizations of convex sets and convex functions
Authors Alexandru Aleman
Publication L'analyse numérique et la théorie de l'approximation
Year 1985
Volume 14
Issue 1
Pages 1 - 6
Document type Article
Status Published
Quality controlled Yes
Language eng
Publisher Cluj-Napoca :Éd. de l'Académie de la République Socialiste de Roumanie,1975-1991
Abstract English A set $C$ in a topological vector space is said to be weakly convex if for any $x,y$ in $C$ there exists $p$ in $(0,1)$ such that $(1-p)x+py\in C$. If the same holds with $p$ independent of $x,y$, then $C$ is said to be $p$-convex. Some basic results are established for such sets, for instance: any weakly convex closed set is convex.
ISBN/ISSN/Other ISSN: 1010-3376

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