具有(Ag)型Φ-弱交换条件的六个映象的公共不动点定理  

Common fixed point theorems for six self-mappings with (Ag)-typed-weak commuting condition

作　　者：张丹[1] 

机构地区：[1]浙江传媒学院,浙江杭州310018

出　　处：《南昌大学学报（理科版）》2013年第2期123-126,139,共5页Journal of Nanchang University(Natural Science)

基　　金：国家自然科学基金资助项目(11071169);浙江省自然科学基金资助项目(Y6110287)

摘　　要：利用度量空间中(Ag)型Φ-弱交换条件和自映象对的非相容性,在不要求空间的完备性和映象连续的条件下,讨论一类三次方幂型压缩条件下的六个映象的公共不动点的存在性问题,得到了一个新的公共不动点定理,改进和推广了已有的相关结果。By using （Ag）-typed-weak commutativity and the non-compatible mapping pairs in metric spaces, we discussed the existence of common fixed point theorems for six self-mappings with the third power type contractive mapping, The the completeness of spaces and the continuity of mappings were discarded in our case. Some new common fixed point theorems were obtain, which could largely improve and extend some relative results.

关 键 词：度量空间 (Ag)型Φ-弱交换映象 非相容映象对 三次方幂型压缩映象 公共不动点 

分 类 号：O177[理学—数学]