In this paper, a new class of a pair of generalized nonlinear contractions on partially ordered partial metric spaces is introduced, and some coincidence and common fixed-point theorems for these contractions are proved. Presented theorems are twofold generalizations of very recent fixed-point theorems of Altun and Erduran (Fixed Point Theory Appl 2011(Article ID 508730):10, 2011), Altun et al. (Topol Appl 157(18):2778-2785, 2010), Matthews (Proceedings of the 8th summer conference on general topology and applications, New York Academy of Sciences, New York, pp. 183-197, 1994) and many other known corresponding theorems. 2000 Mathematics Subject Classifications: 54H25; 47H10.
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机译：本文介绍了一类新的部分有序偏度量空间上的广义非线性收缩对，并证明了这些收缩的一些重合定理和常见的定点定理。提出的定理是Altun和Erduran（Fixed Point Theory Appl 2011（Article ID 508730）：10，2011）的最新定点定理的双重概括。 （Topol Appl 157（18）：2778-2785，2010），Matthews（第8届夏季夏季会议的一般拓扑和应用会议论文集，纽约科学院，纽约，pp。183-197，1994）和许多其他已知的相应的定理。 2000年数学学科分类：54H25; 47H10。
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