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  • P-ISSN3059-0604
  • E-ISSN3059-1309
  • KCI

FIXED POINT PROPERTY AND COMPLETENESS OF ORDERED SETS

한국수학교육학회지시리즈B:순수및응용수학 / Journal of the Korean Society of Mathematical Education Series B: Theoretical Mathematics and Pedagogical Mathematics, (P)3059-0604; (E)3059-1309
1997, v.4 no.1, pp.19-26
Kang, Byung-Gai (Department of Mathematics, Sungshin Women's University)

Abstract

In this paper, we characterize the existence of fixed points of a multivalued function by the existence of complete preorder on the given domain. Also we investigate relations between the completeness of a given order and the fixed point property of some multivalued functions.

keywords
preorder, inductive, complete, order extremal, normal order structure, fixed point

한국수학교육학회지시리즈B:순수및응용수학