Results 121 to 130 of about 4,748 (237)

Existence and uniqueness of Solution for Boundary Value Problem of Fractional Order

Tikrit Journal of Pure Science
In this study, we investigate a class of fractional ordering and fractional derivative-based boundary value problems.   and . There are four boundary value requirements in this equation.
Hozan Hilmi, Rebaz Fadhil Mahmood, Siyaman Sidiq Hama   +2 more
doaj   +1 more source

Fixed Point Theorems In Banach Space And 2-Banach Space

, 2018
We generalize the result of Goebel and Zlotkiewiez [5] and also we prove fixed point theorems in Banach and 2-Banach spaces in this paper.
openaire   +2 more sources

Applications of Fixed Point Theorems to Solutions of Operator Equations in Banach Spaces

, 2022
In this paper we use Browder’s and Gohde’s fixed point theorem, Kirk’s fixed point theorem and the Sadovskii fixed point theorem to obtain solutions of operator equations in Banach ...
Singh, Neera
core  

Common Fixed Point Theorem for Three Mappings in Banach Valued Norm Spaces

, 2013
In this paper, we give a generalized theorem on point of coincidence and common fixed point for three weakly compatible mappings in Banach valued norm spaces. We give a new method for construction of the sequence, which is convergence to the common fixed
Salimi,P., Karapinar,E., Moradlou,F., Karapınar, Erdal   +3 more
core   +1 more source

Existence and approximate solutions of nonlinear integral equations

Journal of Inequalities and Applications, 2005
We investigate the existence of continuous solutions on compact intervals of some nonlinear integral equations. The existence of such solutions is based on some well-known fixed point theorems in Banach spaces such as Schaefer fixed point theorem ...
Karoui Abderrazek
doaj  

Fixed Point Technique: Stability Analysis of Quadratic Functional Equation in Various Quasi-Banach Spaces

Journal of Mathematics
In this present work, we derive the solution of a quadratic functional equation and investigate the Ulam stability of this equation in Banach spaces using fixed point and direct techniques.
Kandhasamy Tamilvanan, Faruk Özger, S. A. Mohiuddine, Naeem Ahmad, Masho Jima Kabeto   +4 more
doaj   +1 more source

Approximate social nash equilibria and applications [PDF]

In this paper, a concept of approximate social Nash equilibria is considered and an existence result is given when the strategic spaces of the players are not compact. These have been obtained using an approximate fixed point theorem.
Vincenzo Scalzo
core  

A fixed point theorem for L1 spaces [PDF]

We prove a fixed point theorem for a family of Banach spaces, notably for L^1. Applications include the optimal answer to the "derivation problem" for group algebras which originated in the 1960s.EGGNational ...
Monod, Nicolas, Gelander, Tsachik, Bader, Uri   +2 more
core   +1 more source

Positive almost periodic solutions to integral equations with superlinear perturbations via a new fixed point theorem in cones

Electronic Journal of Differential Equations, 2017
In this article, we establish a new fixed point theorem for nonlinear operators with superlinear perturbations in partially ordered Banach spaces, Then we use the fixed point theorem to prove the existence of positive almost periodic solutions to ...
Jing-Yun Zhao, Hui-Sheng Ding, Gaston M. N'Guerekata   +2 more
doaj  

Brouwer Fixed Point Theorem

Fixed points are points, where a functions output and input match. Fixed point theorems state conditions for the existence of fixed points. These theorems are fundamental results in mathematical analysis, and they have significant and long reaching ...
Bergqvist, Eliel
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