Results 31 to 40 of about 4,175,308 (322)

Inertial Method for Bilevel Variational Inequality Problems with Fixed Point and Minimizer Point Constraints

open access: yesMathematics, 2019
In this paper, we introduce an iterative scheme with inertial effect using Mann iterative scheme and gradient-projection for solving the bilevel variational inequality problem over the intersection of the set of common fixed points of a finite number of ...
Seifu Endris Yimer   +3 more
doaj   +1 more source

Existence, Uniqueness and Stability Analysis with the Multiple Exp Function Method for NPDEs

open access: yesMathematics, 2022
In this study, firstly, through an alternative theorem, we study the existence and uniqueness of solution of some nonlinear PDEs and then investigate the Ulam–Hyers–Rassias stability of solution. Secondly, we apply a relatively novel analytical technique,
Safoura Rezaei Aderyani   +3 more
doaj   +1 more source

An Inertial Method for Split Common Fixed Point Problems in Hilbert Spaces

open access: yesJournal of Mathematics, 2021
In this paper, we consider the split common fixed point problem in Hilbert spaces. By using the inertial technique, we propose a new algorithm for solving the problem. Under some mild conditions, we establish two weak convergence theorems of the proposed
Haixia Zhang, Huanhuan Cui
doaj   +1 more source

Instantons and Fixed Point Actions in SU(2) Gauge Theory [PDF]

open access: yes, 1996
We describe the properties of instantons in lattice gauge theory when the action is a fixed point action of some renormalization group transformation.
Alles   +33 more
core   +2 more sources

A Method of Combining Fixed Points [PDF]

open access: yesProceedings of the American Mathematical Society, 1975
It is now well known that in the category of finite polyhedra the fixed point property is not preserved by the operations of suspension, Cartesian product, adjunction along a segment, and join. Thus far none of the examples given have involved polyhedra of dimension 2. It is shown in this paper that two fixed points x x and y
openaire   +2 more sources

Proximal Gradient Method for Solving Bilevel Optimization Problems

open access: yesMathematical and Computational Applications, 2020
In this paper, we consider a bilevel optimization problem as a task of finding the optimum of the upper-level problem subject to the solution set of the split feasibility problem of fixed point problems and optimization problems.
Seifu Endris Yimer   +2 more
doaj   +1 more source

Modified van der Pauw method based on formulas solvable by the Banach fixed point method

open access: yes, 2012
We propose a modification of the standard van der Pauw method for determining the resistivity and Hall coefficient of flat thin samples of arbitrary shape.
Cieśliński, Jan L.
core   +1 more source

An Extragradient Method for Fixed Point Problems and Variational Inequality Problems

open access: yesJournal of Inequalities and Applications, 2007
We present an extragradient method for fixed point problems and variational inequality problems. Using this method, we can find the common element of the set of fixed points of a nonexpansive mapping and the set of solutions of the variational ...
Liou Yeong-Cheng   +2 more
doaj   +2 more sources

The convergence of the Euler's method

open access: yesJournal of Numerical Analysis and Approximation Theory, 2010
In this article we study the Euler's iterative method. For this method we give a global theorem of convergence. In the last section of the paper we give a numerical example which illustrates the result exposed in this work.
Raluca Anamaria Sălăjan (Pomian)
doaj   +2 more sources

A Fixed Point Approach to the Stability of a Mean Value Type Functional Equation

open access: yesMathematics, 2017
We prove the generalized Hyers–Ulam stability of a mean value type functional equation f ( x ) − g ( y ) = ( x − y ) h ( x + y ) by applying a method originated from fixed point theory.
Soon-Mo Jung, Yang-Hi Lee
doaj   +1 more source

Home - About - Disclaimer - Privacy