학술저널
FIXED POINT THEOREMS FOR SET{VALUED MAPS IN QUASI{METRIC SPACES
- 충청수학회
- Journal of the Chungcheong Mathematical Society
- Volume 23, No. 4
-
2010.12599 - 608 (10 pages)
- 2
In this paper, we introduce the concept of generalized weak contractivity for set-valued maps de¯ned on quasi metric spaces. We analyze the existence of ¯xed points for generalized weakly contractive set-valued maps. And we have Nadler s ¯xed point theorem and Banach s ¯xed point theorem in quasi metric spaces. We investigate the convergene of iterate schem of the form xn+1 2 Fxn with error estimates.
1. Introduction and Preliminaries
2. Fixed point theorems
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