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On Exposed and Farthest Points in Normed Linear Spaces

Published online by Cambridge University Press:  09 April 2009

M. Edelstein
Affiliation:
Dalhousie University Halifax, Nova Scotia
J. E. Lewis
Affiliation:
Dalhousie University Halifax, Nova Scotia
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Let S be a nonempty subset of a normed linear space E. A point s0 of S is called a farthest point if for some xE, . The set of all farthest points of S will be denoted far (S). If S is compact, the continuity of distance from a point x of E implies that far (S) is nonempty.

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 1971

References

[1]Asplund, E., ‘Farthest points in reflexive locally uniformly rotund Banach spaces’, Israel J. of Math. 4 (1966), 213216.Google Scholar
[2]Bernau, S. J., ‘On bare points’, J. Aust. Math. Soc. 9 (1969), 2528.Google Scholar
[3]Edelstein, M., ‘On some special types of exposed points of closed and bounded sets in Banach spaces’, Indag. Math. 28 (1966), 360363.Google Scholar
[4]Klee, V., ‘Extremal structure of convex sets II’, Math. Zeitschr. 69 (1958), 90104.Google Scholar
[5]Lindenstrauss, J., ‘On non-separable reflexive Banach spaces’, Bull. Amer. Math. Soc. 72 (1967), 967970.Google Scholar