完备度量空间中一类平方型压缩映象的公共不动点定理

完备度量空间中一类平方型压缩映象的公共不动点定理

  • 摘要: 在完备度量空间中,利用自映象对的相容和次相容性条件,讨论了一类平方型压缩映象的公共不动点的存在性和唯一性,证明了一个新的公共不动点定理.本文结果改进和发展了Kenan、Mustafa和Brican的相关结果.

     

    Abstract: In the complete metric space,the existence and uniqueness of the common fixed points for a class of twice power type contraction mapping is discussed by use of pair of selfmapping of the compatibility and weak compatibility condition.A new common fixed point theorem is obtained.These results improve and develop the relevant results of Kennan,Mustafa and Brican.

     

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