East Asian mathematical journal

  • 제15권2호
  • /
  • Pages.325-336
  • /
  • 1999
  • /
  • 1226-6973(pISSN)
  • /
  • 2287-2833(eISSN)
영남수학회 (The Youngnam Mathematical Society)
권호 표지

FIXED POINT THEOREMS FOR $\lambda$-FIRMLY NONEXPANSIVE MAPPINGS IN METRIC SPACES OF HYPERBOLIC TYPE

  • Kim, Tae-Hwa (Department of Mathematical Sciences Pukyong National University) ;
  • Kim, Eun-Suk (Department of Mathematical Sciences Pukyong National University) ;
  • Kim, Sung-Hee (Department of Mathematical Sciences Pukyong National University)
  • 발행 : 1999.12.25
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초록

In this paper, we prove that any $\lambda$-firmly nonexpansive mapping ($0<\lambda<1)T:C{\rightarrow}C$ has a fixed point in C whenever C is a finite union of nonempty, bounded, closed and convex subsets of a metric space of hyperbolic type.

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