On \(\Phi\)-convexity of convex functions

DOI10.1016/S0024-3795(98)00003-2zbMath0952.26009WikidataQ57836410 ScholiaQ57836410MaRDI QIDQ1307287

Ivan Singer, Juan-Enrique Martinez-Legaz

Publication date: 19 December 1999

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

zbMATH Keywords

convex functionsandwich theoremgeneral convexityextended-real valued functions

Mathematics Subject Classification ID

Stability, separation, extension, and related topics for functional equations (39B82) Theorems of Hahn-Banach type; extension and lifting of functionals and operators (46A22) Convexity of real functions of several variables, generalizations (26B25) Representation and superposition of functions (26B40)

Related Items

Regularly abstract convex functions with respect to the set of Lipschitz continuous concave functions, Minimax theorems for extended real-valued abstract convex-concave functions, What is quasiconvex analysis?

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