충청수학회지 (Journal of the Chungcheong Mathematical Society)
- 제17권2호
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- Pages.125-136
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- 2004
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- 1226-3524(pISSN)
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- 2383-6245(eISSN)
SEMI-COMPATIBILITY AND FIXED POINTS OF EXPANSION MAPPINGS IN 2-METRIC SPACES
- Singh, Bijendra (School of Studies in Mathematics Vikram University) ;
- Jain, Shobha (M. B. Khalsa College Rajmohalla)
- 투고 : 2004.06.11
- 발행 : 2004.10.31
초록
This paper introduces the notion of semi-compatible self-maps in 2-metric spaces and establishes a fixed point theorem for four self-maps, satisfying an implicit relation through semi-compatibility of a pair of self-maps. This results in another fixed point theorem for four expansion maps which generalizes and improves many results of Kang et. al. [5] with an application.