Ekeland's Variational Principle and Caristi's Fixed Point Theorem
- 1 January 2022
- journal article
- research article
- Published by Prof. Marin Drinov Publishing House of BAS (Bulgarian Academy of Sciences) in Journal of Geometry and Symmetry in Physics
- Vol. 64, 23-28
- https://doi.org/10.7546/jgsp-64-2022-23-28
Abstract
In this short note we present a new proof of Ekeland's variational principle and Caristi's fixed point theorem using a recently proved constrained variational prin-ciple in completely regular topological spaces.Keywords
This publication has 1 reference indexed in Scilit:
- Perturbations of Supinf Problems with ConstraintsVietnam Journal of Mathematics, 2019