Coupled coincidence point and common coupled fixed point theorems lacking the mixed monotone property
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Publication Details
Author list: Agarwal R.P., Sintunavarat W., Kumam P.
Publisher: SpringerOpen
Publication year: 2013
Journal: Fixed Point Theory and Applications (1687-1820)
Volume number: 2013
ISSN: 1687-1820
eISSN: 1687-1812
Languages: English-Great Britain (EN-GB)
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Abstract
In this paper, we prove the coupled coincidence point theorems for a w*-compatible mapping in partially ordered cone metric spaces over a solid cone without the mixed g-monotone property. In the case of a totally ordered space, these results are automatically obvious under the assumption given. Therefore, these results can be applied in a much wider class of problems. We also prove the uniqueness of a common coupled fixed point in this setup and give some example which is not applied to the existence of a common coupled fixed point by using the mixed g-monotone property but can be applied to our results. ฉ 2013 Agarwal et al.; licensee Springer.
Keywords
Common coupled fixed point, Cone metric spaces