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26A51 Convexity, generalizations (19 articles)

• Díaz, Susana; Induráin, Esteban; Janiš, Vladimír; Llinares, Juan Vicente; Montes, Susana: Generalized convexities related to aggregation operators of fuzzy sets. (English). Kybernetika, vol. 53 (2017), issue 3, pp. 383-393
• Franců, Martin; Kerman, Ron; Sinnamon, Gord: A new algorithm for approximating the least concave majorant. (English). Czechoslovak Mathematical Journal, vol. 67 (2017), issue 4, pp. 1071-1093
• Kryštof, Václav; Zajíček, Luděk: Differences of two semiconvex functions on the real line. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 57 (2016), issue 1, pp. 21-37
• Duda, Jakub; Zajíček, Luděk: Curves in Banach spaces which allow a $C^{1,\rm BV}$ parametrization or a parametrization with finite convexity. (English). Czechoslovak Mathematical Journal, vol. 63 (2013), issue 4, pp. 1057-1085
• Pavlica, D.: Morse-Sard theorem for delta-convex curves. (English). Mathematica Bohemica, vol. 133 (2008), issue 4, pp. 337-340
• Zgraja, Tomasz: On continuous convex or concave functions with respect to the logarithmic mean. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 46 (2005), issue 1, pp. 3-10
• Smajdor, Wilhelmina; Szczawińska, Joanna: On Lipschitz midconvex multifunctions. (English). Mathematica Slovaca, vol. 54 (2004), issue 3, pp. 237-244
• Adamek, Mirosław: Almost $\lambda$-convex and almost Wright-convex functions. (English). Mathematica Slovaca, vol. 53 (2003), issue 1, pp. 67-73
• Sadowska, Elżbieta: Almost midconvex and almost convex set-valued functions. (English). Mathematica Slovaca, vol. 50 (2000), issue 4, pp. 453-461
• Kominek, Z.; Zgraja, T.: Convex functions with respect to logarithmic mean and ѕandwich theorem. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 40 (1999), issue 2, pp. 75-78
• Mišík, Ladislav, Jr.; Žáčik, Tibor: A formula for calculation of metric dimension of converging sequences. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 40 (1999), issue 2, pp. 393-401
• Mond, Bertrand; Pečarić, Josip E.: Some matrix inequalities of London type. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 35 (1996), issue 1, pp. 137-148
• Mařík, Jan Derivatives and convexity (English). Real Anal. Exchange 17 (2) (1991/92), 745–747
• Persson, Lars Erik: Generalizations of some classical inequalities and their applications. (English). In: Krbec, Miroslav, Kufner, Alois, Opic, Bohumír and Rákosník, Jiří (eds.): Nonlinear Analysis, Function Spaces and Applications, Proceedings of the Spring School held in Roudnice nad Labem, 1990. Vol. 4. B. G. Teubner Verlagsgesellschaft, Leipzig, 1990. pp. 127-148
• Ger, Roman: Errata for the paper: ``Almost approximately convex functions'. (English). Mathematica Slovaca, vol. 38 (1988), issue 4, pp. 423
• Nedoma, Josef: Complete extension of a convex function. (English). Czechoslovak Mathematical Journal, vol. 30 (1980), issue 1, pp. 36-40
• Gwinner, Joachim: Mean value theorem for convex functionals. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 18 (1977), issue 2, pp. 213-218
• Tammer, Klaus: Notwendige und hinreichende Bedingungen für (strenge) Konvexität, Pseudokonvexität und (strenge) Quasikonvexität einer quadratischen Funktion bezüglich einer konvexen Menge. (German) [Necessary and sufficient conditions for (strict) convexity, pseudoconvexity and (strict) quasiconvexity of a quadratic function with respect to a convex domain]. Aplikace matematiky, vol. 21 (1976), issue 2, pp. 97-110
• Popoviciu, Tiberiu: Remarques sur certaines formules de la moyenne. (French) [Remarks on some mean formulas]. Archivum Mathematicum, vol. 5 (1969), issue 3, pp. 147-155