S_(b)-度量空间中一类映射的公共耦合不动点定理  

Common Coupled Fixed Point Theorems in S_(b)-metric Space for a Class of Mapping

作　　者：张倩雯 谷峰[2] ZHANG Qianwen;GU Feng(Ministry of Basic Education,Zhejiang College of Construction,Zhejiang Hangzhou 311231,China;School of Science,Hangzhou Normal University,Zhejiang Hangzhou 311121,China)

机构地区：[1]浙江建设职业技术学院基础教育部,浙江杭州311231 [2]杭州师范大学理学院,浙江杭州311121

出　　处：《河北师范大学学报（自然科学版）》2021年第5期450-459,共10页Journal of Hebei Normal University：Natural Science

基　　金：浙江省省属高校基本科研业务费专项资金(Y202029);浙江建设职业技术学院教育教学研究项目。

摘　　要：在S_(b)-度量空间中,证明了一类具有混合g-单调性的映射的耦合重合点定理和公共耦合不动点定理,并给出实际例子来验证新结果的有效性,拓展和推进了之前文献中的一些相关结果.In the present paper,a coupled coincidence point theorem and a common coupled fixed point theorem for two mapping in S_(b)-metric spaces for a class of mapping with g-monotone property were proved.Our results improve and extend the corresponding results of previous literature.One example is presented to verify the effectiveness of our results.

关 键 词：S_(b)-度量空间 耦合重合点 混合g-单调性 公共耦合不动点 

分 类 号：O177.91[理学—数学]