Ekeland variational principle on weighted graphs
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- by Monther Rashed Alfuraidan and Mohamed Amine Khamsi PDF
- Proc. Amer. Math. Soc. 147 (2019), 5313-5321 Request permission
Abstract:
In this work, we give a graphical version of the Ekeland variational principle which enables us to discover a new version of the Caristi fixed point theorem in weighted digraphs not necessarily generated by a partial order. Then we show that both graphical versions of the Ekeland variational principle and Caristi’s fixed point theorem are equivalent. In addition, we applied our main result on a differential structure Banach space.References
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Additional Information
- Monther Rashed Alfuraidan
- Affiliation: Department of Mathematics & Statistics, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
- MR Author ID: 795781
- ORCID: 0000-0002-3641-290X
- Email: monther@kfupm.edu.sa
- Mohamed Amine Khamsi
- Affiliation: Department of Mathematical Sciences, University of Texas at El Paso, El Paso, Texas 79968
- MR Author ID: 100900
- ORCID: 0000-0001-6787-7032
- Email: mohamed@utep.edu
- Received by editor(s): July 4, 2018
- Received by editor(s) in revised form: March 28, 2019
- Published electronically: June 14, 2019
- Additional Notes: The authors would like to acknowledge the support provided by the deanship of scientific research at King Fahd University of Petroleum & Minerals for funding this work through project No. IN171032.
- Communicated by: Mourad Ismail
- © Copyright 2019 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 147 (2019), 5313-5321
- MSC (2010): Primary 47H09; Secondary 46B20, 47H10
- DOI: https://doi.org/10.1090/proc/14642
- MathSciNet review: 4021090
Dedicated: Dedicated to Asbaikha and its people