AN EXISTENCE THEOREM OF TRIPLED FIXED POINT FOR A CLASS OF OPERATORS ON BANACH SPACE WITH APPLICATIONS

Authors

  • B. Matani Department of Mathematics, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran Author
  • J. R. Roshan Department of Mathematics, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran Author

Keywords:

Measure of noncompactness, system of integral equations, tripled fixed point

Subjects:

47H09, 47H10, 34A12

Abstract

In this paper, using the technique of measure of noncompactness, we provesome theorems on tripled fixed points for a class of operators in a Banachspace. Also as an application, we discuss the existence of solution for aclass of systems of nonlinear functional integral equations. Finally aconcrete example illustrating the mentioned applicability is also included.

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Published

2020-01-15

Issue

Vol. 72 No. 1 (2020): Vol. 72, Issue 1

Section

Articles

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Copyright (c) 2020 Authors retain copyright to their work.

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This work is licensed under a Creative Commons Attribution 4.0 International License.