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Multivalued problems via orthogonal contraction mappings with application to fractional differential equation
Journal of Fixed Point Theory and Applications ( IF 1.4 ) Pub Date : 2021-02-24 , DOI: 10.1007/s11784-021-00850-8 Sumit Chandok , R. K. Sharma , Stojan Radenović
中文翻译:
正交压缩映射的多值问题及其在分数阶微分方程中的应用
更新日期:2021-02-25
Journal of Fixed Point Theory and Applications ( IF 1.4 ) Pub Date : 2021-02-24 , DOI: 10.1007/s11784-021-00850-8 Sumit Chandok , R. K. Sharma , Stojan Radenović
In this manuscript, we give a partial answer to Reich’s problem on multivalued contraction mappings and generalize Mizoguchi–Takahashi’s fixed point theorem using a new approach of multivalued orthogonal \((\tau ,F)\)-contraction mappings in the framework of orthogonal metric spaces. We give a nontrivial example to prove the validity of our results. Some interesting consequences are also deduced. Finally, as application, we prove the existence and uniqueness of the solution of a nonlinear fractional differential equation.
中文翻译:
正交压缩映射的多值问题及其在分数阶微分方程中的应用
在本手稿中,我们对Reich在多值压缩映射上的问题给出了部分答案,并在正交度量的框架内使用一种新的多值正交\((\ tau,F)\)-压缩映射的方法来推广Mizoguchi–Takahashi的不动点定理。空格。我们举一个简单的例子来证明我们的结果的有效性。还可以得出一些有趣的结果。最后,作为应用,我们证明了非线性分数阶微分方程解的存在性和唯一性。