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Unique fixed point theorems in partially ordered metric spaces. [PDF]

Heliyon, 2020
Seshagiri Rao N, Kalyani K.
europepmc   +1 more source

A fixed point theorem for plane homeomorphisms [PDF]

, 1976
Harold Bell
openalex   +1 more source

Fixed point theorems for interior transformations [PDF]

, 1948
O. H. Hamilton
openalex   +1 more source

Fixed point theorems for nonlinear contractive mappings in ordered b-metric space with auxiliary function. [PDF]

BMC Res Notes, 2020
Seshagiri Rao N, Kalyani K, Mitiku B.
europepmc   +1 more source

On Fixed-point theorems in Intuitionistic Fuzzy metric Space I [PDF]

, 2011
T. K. Samanta, Sumit Mohinta
openalex   +1 more source

Some fixed point theorems for mappings satisfying rational inequality in modular metric spaces with applications. [PDF]

Heliyon, 2020
Okeke GA, Francis D, de la Sen M.
europepmc   +1 more source

Fixed Point Theorems forL-Contractions in Generalized Metric Spaces [PDF]

, 2018
Seong-Hoon Cho
openalex   +1 more source

Fixed point theorem for mixed monotone nearly asymptotically nonexpansive mappings and applications to integral equations

, 2022
Hamza El Bazi, Abdellatif Sadrati
openalex   +2 more sources

Application of Some Fixed-Point Theorems in Orthogonal Extended S-Metric Spaces [PDF]

, 2021
Mohammad Mahdi Rezaei, Shaban Sedghı, Vahid Parvaneh   +2 more
openalex   +1 more source

FIXED POINT THEOREM FOR MULTIFUNCTIONS

Demonstratio Mathematica, 1984
This paper proves a fixed point theorem for multifunctions by the Ekeland variational principle. As an application a theorem of Lusternik is reobtained, but the argument seems not entirely correct. Using the author's notation, the following counterexample may be considered: \(X=Y\), \(H(x)=x\), \(u=x\), \(T=I\), \(x_ 0=0\). Then p is arbitrary positive,
openaire   +2 more sources