On convex metric spaces V
R. Duda (1970)
Fundamenta Mathematicae
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R. Duda (1970)
Fundamenta Mathematicae
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M. Van de Vel (1983)
Compositio Mathematica
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Robert Jamison (1981)
Fundamenta Mathematicae
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M. van de Vel (1984)
Fundamenta Mathematicae
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M. Changat, A. Vijayakumar (1992)
Compositio Mathematica
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Ryszard Urbanski (1997)
Collectanea Mathematica
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In this paper the notion of convex pairs of convex bounded subsets of a Hausdorff topological vector space is introduced. Criteria of convexity pair are proved.
H. Komiya (1981)
Fundamenta Mathematicae
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Joanna Ger, Roman Ger (1992)
Stochastica
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The paper contains various results concerning the so-called homogeneity sets for convex functions defined on convex subsets of some special metric spaces named G-space (cf. H. Busemann [1]). A closed graph theorem for such type mappings is also presented.