Results 311 to 320 of about 278,852 (350)

Some Caristi type fixed point theorems

, 2020
M. Aslantaş, H. Şahin, D. Turkoglu
semanticscholar   +1 more source

Fixed-Point Theorems

1998
We begin by the well-known Banach contraction principle. A mapping f: X → Y from a metric space (X, ρ ) into a metric space (Y, d) is said to be a contraction if there is a number 0 ≤ γ < 1 such that inequality \( d\left( {f\left( x \right),f\left( {x'} \right)} \right) \leqslant \gamma \cdot \rho \left( {x,x'} \right) \) holds, for every pair of ...
Dušan Repovš, Pavel V. Semenov
openaire   +2 more sources

Fixed point theorems in partially ordered metric spaces and applications

, 2006
T. Bhaskar, V. Lakshmikantham
semanticscholar   +1 more source

Fixed point theorems for orthogonal F-contraction mappings on O-complete metric spaces

Journal of Fixed Point Theory and Applications, 2019
Kanokwan Sawangsup, W. Sintunavarat, Y. Cho   +2 more
semanticscholar   +1 more source

Fixed Point Theorems and Applications

Unitext, 2019
V. Pata
semanticscholar   +1 more source

A fixed point theorem

A fixed point theorem for self-maps of a complete metric space fulfilling a contractive type condition is presented.
Bhola, Praveen K., Sharma, P. L.
openaire   +3 more sources

Matrix product states and projected entangled pair states: Concepts, symmetries, theorems

Reviews of Modern Physics, 2021
J Ignacio Cirac, Norbert Schuch, Frank Verstraete   +2 more
exaly  

A theorem on fixed point

A contractive type fixed point theorem for a mapping \(f: X\times X\to X\), \(X\) a compact metric space, is proved.
Bhola, P. K., Sharma, P. L.
openaire   +2 more sources

Liouville Theorems for Fractional Parabolic Equations

Advanced Nonlinear Studies, 2021
Sara Stevano
exaly  

A fixed-point theorem

Mathematical Systems Theory, 1967
Frank Hahn, Frank Hahn
openaire   +3 more sources