Results 31 to 40 of about 62,103 (238)

On general best proximity pairs and equilibrium pairs in free abstract economies

open access: bronzeNonlinear Analysis: Theory, Methods & Applications, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Won Kyu Kim, Sangho Kum, Kyoung Hee Lee
openalex   +4 more sources

Best Proximity Pairs in Fuzzy Normed Spaces [PDF]

open access: bronzeJournal of Applied Sciences, 2012
Majid Abrishami Moghaddam
openalex   +2 more sources

A characterization of weak proximal normal structure and best proximity pairs [PDF]

open access: yesRevista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas, 2022
The aim of this paper is to address an open problem given in [Kirk, W. A., Shahzad, Naseer, Normal structure and orbital fixed point conditions, J. Math. Anal. Appl. {\bf{vol 463(2)}}, (2018) 461--476]. We give a characterization of weak proximal normal structure using best proximity pair property.
Abhik Digar   +2 more
openaire   +4 more sources

Existence of Coupled Best Proximity Points of p-Cyclic Contractions

open access: yesAxioms, 2021
We generalize the notion of coupled fixed (or best proximity) points for cyclic ordered pairs of maps to p-cyclic ordered pairs of maps. We find sufficient conditions for the existence and uniqueness of the coupled fixed (or best proximity) points.
Miroslav Hristov   +3 more
doaj   +1 more source

On a new variant of F-contractive mappings with application to fractional differential equations

open access: yesNonlinear Analysis, 2022
The present article intends to prove the existence of best proximity points (pairs) using the notion of measure of noncompactness. We introduce generalized classes of cyclic (noncyclic) F-contractive operators, and then derive best proximity point (pair)
Pradip Ramesh Patlea, Moosa Gabeleh
doaj   +1 more source

Birkhoff-Kellogg and Best Proximity Pair Results

open access: yesBulletin of the Belgian Mathematical Society - Simon Stevin, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
O'Regan, Donal   +2 more
openaire   +3 more sources

Existence of best proximity pairs and equilibrium pairs

open access: yesJournal of Mathematical Analysis and Applications, 2006
Using Lassonde's fixed point theorem for Kakutani factorizable multifunctions, the authors prove new existence theorems of best proximity pairs and equilibrium pairs for free abstract economies, which include previous fixed point theorems and equilibrium existence theorems.
Kim, Won Kyu, Lee, Kyoung Hee
openaire   +2 more sources

Weak proximal normal structure and coincidence quasi-best proximity points

open access: yesApplied General Topology, 2020
We introduce the notion of pointwise cyclic-noncyclic relatively nonexpansive pairs involving orbits. We study the best proximity point problem for this class of mappings.
Farhad Fouladi   +2 more
doaj   +1 more source

Noncyclic contractions and relatively nonexpansive mappings in strictly convex fuzzy metric spaces

open access: yesAIMS Mathematics, 2022
A concept of fuzzy projection operator is introduced and use to investigate the non-emptiness of the fuzzy proximal pairs. We then consider the classes of noncyclic contractions and noncyclic relatively nonexpansive mappings and survey the existence of ...
Moosa Gabeleh   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy