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

LEFSCHETZ FIXED POINT THEORY FOR COMPACT ABSORBING CONTRACTIVE ADMISSIBLE MAPS

LEFSCHETZ FIXED POINT THEORY FOR COMPACT ABSORBING CONTRACTIVE ADMISSIBLE MAPS

한국수학교육학회지시리즈B:순수및응용수학 / Journal of the Korean Society of Mathematical Education Series B: Theoretical Mathematics and Pedagogical Mathematics, (P)3059-0604; (E)3059-1309
2009, v.16 no.1, pp.69-83
Cho, Yeol-Je (Department of Mathematics Education and the RINS, Gyeongsang National University)
Q'Regan, Donal (Department of Mathematics, National University of Ireland)
Yan, Baoqiang (Department of Mathematics, Shandong Normal University)

Abstract

New Lefschetz fixed point theorems for compact absorbing contractive admissible maps between Frechet spaces are presented. Also we present new results for condensing maps with a compact attractor. The proof relies on fixed point theory in Banach spaces and viewing a Frechet space as the projective limit of a sequence of Banach spaces.

keywords
fixed point theory, projective limits

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한국수학교육학회지시리즈B:순수및응용수학