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Kopecká, Eva ; Malý, Jan
Remarks on delta-convex functions. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 31 (1990), issue 3, pp. 501-510
MSC: 26B25, 46A55, 46E99, 46G05, 49J50 | MR 1078484 | Zbl 0714.46007
References:
[1] Aleksandrov A. D.: Surfaces represented by the differences of convex functions. Dokl. Akad. Nauk SSSR (N.S.) T2 (1950), 613-616, (in Russian). MR 0038092
[2] Hartman P.: On functions representable as a difference of convex functions. Pacifyc J.Math. 9 (1959), 707-713. MR 0110773 | Zbl 0093.06401
[3] Veselý L., Zajíček L.: Delta-convex mappings between Banach spaces and applications. Dissertationes Mathematicae CCLXXXIX (1989), 1-52. MR 1016045
[4] Zajíček L.: On the differentiation of convex functions in finite and infinite dimensional spaces. Czechoslovak Math. J. 29 (1979), 380-348. MR 0536060
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