| Points of Coincidence and Common Fixed Points for Ⅱ-Expansive Mappings on Complex Valued Metric Spaces |
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| 基金项目： | The research is partially supported by the National Natural Science Foundation of China |
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| 摘 要： | We use the two mappings satisfying Ⅱ-expansive conditions on complex valued metric spaces to construct the convergent sequences and prove that the unique limit of the sequences is the point of coincidence or common fixed point of the two mappings.Also,we discuss the uniqueness of points of coincidence or common fixed points and give the existence theorems of unique fixed points.The obtained results generalize and improve the corresponding conclusions in references.
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| 关 键 词： | Complex valued metric space Ⅱ-expansive mapping Cauchy sequence point of coincidence common fixed point |
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