Search for zeros of functionals, fixed points, and mappings coincidence in quasi-metric spaces

DOI10.3103/S0027132219060032zbMath1480.54029OpenAlexW3003442941MaRDI QIDQ785914

Tatiana N. Fomenko

Publication date: 12 August 2020

Published in: Moscow University Mathematics Bulletin (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3103/s0027132219060032

zbMATH Keywords

functionalfixed pointgeneralized metric spacezeros of functionals

Mathematics Subject Classification ID

Fixed-point and coincidence theorems (topological aspects) (54H25) Special maps on metric spaces (54E40)

Related Items

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

Cites Work

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• Cascade search of the coincidence set of collections of multivalued mappings
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• Fixed points and coincidences of families of mappings between ordered sets and some metrical consequences
• $ (q_1,q_2)$-quasimetric spaces. Covering mappings and coincidence points