The existence of zeros of multivalued functionals, coincidence points, and fixed points in \(f\)-quasimetric spaces

DOI10.1134/S0001434621090297zbMath1478.54062OpenAlexW3210635753MaRDI QIDQ2666632

Tatiana N. Fomenko

Publication date: 23 November 2021

Published in: Mathematical Notes (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s0001434621090297

zbMATH Keywords

fixed pointcoincidence pointgeneralized contraction\(f\)-quasimetric space\( \lambda \)-generalized-search functional

Mathematics Subject Classification ID

Metric spaces, metrizability (54E35) Fixed-point theorems (47H10) Fixed-point and coincidence theorems (topological aspects) (54H25)

Related Items (1)

Inclusions with mappings acting from a metric space to a space with distance

Cites Work

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• Approximation of coincidence points and common fixed points of a collection of mappings of metric spaces
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• Around Browder's fixed point theorem for contractions
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• Cascade search for preimages and coincidences: global and local versions
• Cascade search principle and its applications to the coincidence problems of \(n\) one-valued or multi-valued mappings
• Topological and geometrical properties of spaces with symmetric and nonsymmetric \(f\)-quasimetrics
• Multi-valued contraction mappings
• $ (q_1,q_2)$-quasimetric spaces. Covering mappings and coincidence points

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