Title of article
An observation on a-type F-contractions and some ordered-theoretic fixed point results
Author/Authors
Imdad, Mohammad Department of Mathematics - Aligarh Muslim University, Aligarh, India , Gubran, Rqeeb Department of Mathematics - Aligarh Muslim University, Aligarh, India , Arif, Mohammad Department of Mathematics - Aligarh Muslim University, Aligarh, India , Gopal, Dhananjay Department of Applied Mathematics and Humanities - S.V. National Institute of Technology, Surat, Gujarat, India
Pages
9
From page
247
To page
255
Abstract
t We observe that all the results involving a-type
F-contractions are not correct in their present forms. In this
article, we prove some fixed point results for extended Fweak contraction mappings in metric and ordered-metric
spaces. Our observations and the usability of our results are
substantiated by using suitable examples. As an application, we prove an existence and uniqueness result for the
solution of a first-order ordinary differential equation satisfying periodic boundary conditions in the presence of
either its lower or upper solution..
Keywords
Fixed point , F-contraction , aF-weak contraction , Extended F-weak contraction
Journal title
Mathematical Sciences
Serial Year
2017
Record number
2509207
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