Results 21 to 30 of about 71,651 (281)

Inexact Model: A Framework for Optimization and Variational Inequalities [PDF]

open access: yes, 2020
In this paper we propose a general algorithmic framework for first-order methods in optimization in a broad sense, including minimization problems, saddle-point problems and variational inequalities.
Agafonov, Artem   +8 more
core   +3 more sources

On the solution of monotone nested variational inequalities [PDF]

open access: yes, 2021
We study nested variational inequalities, which are variational inequalities whose feasible set is the solution set of another variational inequality. We present a projected averaging Tikhonov algorithm requiring the weakest conditions in the literature ...
Lampariello, Lorenzo   +2 more
core   +1 more source

The variational inequalities

open access: yesComputers & Mathematics with Applications, 1993
AbstractWe are discussing here two variational inequalities.
Jen-Chih Yao, Jong-Shenq Guo
openaire   +2 more sources

Auxiliary Principle for Generalized Strongly Nonlinear Mixed Variational-Like Inequalities

open access: yesJournal of Inequalities and Applications, 2009
We introduce and study a class of generalized strongly nonlinear mixed variational-like inequalities, which includes several classes of variational inequalities and variational-like inequalities as special cases.
Zeqing Liu   +3 more
doaj   +2 more sources

Variational Inequalities in Critical-State Problems [PDF]

open access: yes, 2004
Similar evolutionary variational inequalities appear as convenient formulations for continuous quasistationary models for sandpile growth, formation of a network of lakes and rivers, magnetization of type-II superconductors, and elastoplastic ...
Aronsson   +29 more
core   +2 more sources

Perturbed mixed variational-like inequalities

open access: yesAIMS Mathematics, 2020
Perturbed mixed variational-like inequalities is a newly developed class of variational-like inequalities. The existence of a unique solution of perturbed mixed variational-like inequalities is being conducted by using auxiliary principle technique.
Misbah Iram Bloach, Muhammad Aslam Noor
doaj   +1 more source

On a ``reversed'' variational inequality [PDF]

open access: yesTopological Methods in Nonlinear Analysis, 2001
We are concerned with a class of penalized semilinear elliptic problems depending on a parameter. We study some multiplicity results and the limit problem obtained when the parameter goes to $\infty$. We obtain a ``reversed'' variational inequality, which is deeply investigated in low dimension.
openaire   +3 more sources

Some Aspects of Extended General Variational Inequalities

open access: yesAbstract and Applied Analysis, 2012
Noor (“Extended general variational inequalities,” 2009, “Auxiliary principle technique for extended general variational inequalities,” 2008, “Sensitivity analysis of extended general variational inequalities,” 2009, “Projection iterative methods for ...
Muhammad Aslam Noor
doaj   +1 more source

On a Class of Generalized Variational Inequalities and Quasi-Variational Inequalities

open access: yesJournal of Mathematical Analysis and Applications, 1993
AbstractThe purpose of this paper is to study the existence problem of solutions for a class of generalized variational inequalities and quasi-variational inequalities under much weaker hypotheses and in a more general setting. The results presented in this paper generalize corresponding earlier results for the noncompact case and improve other recent ...
Cong-Jun Zhang, S. S. Chang
openaire   +2 more sources

The Forward-Backward-Forward Method from continuous and discrete perspective for pseudo-monotone variational inequalities in Hilbert spaces

open access: yes, 2020
Tseng's forward-backward-forward algorithm is a valuable alternative for Korpelevich's extragradient method when solving variational inequalities over a convex and closed set governed by monotone and Lipschitz continuous operators, as it requires in ...
Bot, Radu Ioan   +2 more
core   +1 more source

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