Ekeland Variational Principle and Some of Its Equivalents on a Weighted Graph, Completeness and the OSC Property
We prove a version of the Ekeland Variational Principle (EkVP) in a weighted graph <i>G</i> and its equivalence to Caristi fixed point theorem and to the Takahashi minimization principle. The usual completeness and topological notions are replaced with some weaker versions expressed in t...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2023-02-01
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| Series: | Axioms |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2075-1680/12/3/247 |