Discussion on a coupled fixed point theorem for single-valued operators in b-metric spaces
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Authors
Yanbin Sang
- Department of Mathematics, North University of China, Taiyuan, Shanxi, 030051, China.
Dongxia Zhao
- Department of Mathematics, North University of China, Taiyuan, Shanxi, 030051, China.
Abstract
In this note, an existence and uniqueness theorem of fixed points for single-valued mappings in partially ordered b-metric
spaces is established. As a corollary, the contraction constant for a coupled fixed point theorem obtained in a recent paper is
relaxed from \([0,\frac{1}{s} )\) to \([0, 1)\). Furthermore, a system of integral equation is also discussed.
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ISRP Style
Yanbin Sang, Dongxia Zhao, Discussion on a coupled fixed point theorem for single-valued operators in b-metric spaces, Journal of Nonlinear Sciences and Applications, 10 (2017), no. 6, 3109--3114
AMA Style
Sang Yanbin, Zhao Dongxia, Discussion on a coupled fixed point theorem for single-valued operators in b-metric spaces. J. Nonlinear Sci. Appl. (2017); 10(6):3109--3114
Chicago/Turabian Style
Sang, Yanbin, Zhao, Dongxia. "Discussion on a coupled fixed point theorem for single-valued operators in b-metric spaces." Journal of Nonlinear Sciences and Applications, 10, no. 6 (2017): 3109--3114
Keywords
- b-metric space
- contractive condition
- partial order
- coupled fixed point
- mixed monotone operator.
MSC
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