A note on Ekeland's variational principle and Caristi's fixed point theorem

DOI10.7546/JGSP-64-2022-23-28OpenAlexW4312572070MaRDI QIDQ6045380

Rumen Tsanev Marinov, Detelina Kamburova

Publication date: 26 May 2023

Published in: Journal of Geometry and Symmetry in Physics (Search for Journal in Brave)

Full work available at URL: https://projecteuclid.org/journals/journal-of-geometry-and-symmetry-in-physics/volume-64/issue-none/A-Note-on-Ekelands-Variational-Principle-and-Caristis-Fixed-Point/10.7546/jgsp-64-2022-23-28.full

zbMATH Keywords

Ekeland's variational principleCaristi's fixed point theoremperturbed problems

Mathematics Subject Classification ID

Complete metric spaces (54E50) Fixed-point theorems (47H10) Programming in abstract spaces (90C48) Contraction-type mappings, nonexpansive mappings, (A)-proper mappings, etc. (47H09)

Cites Work

• On the variational principle
• Perturbations of supinf problems with constraints
• Unnamed Item

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