Results 71 to 80 of about 4,460,427 (238)

SOME NONLINEAR VARIATIONAL INEQUALITIES

open access: yesTamkang Journal of Mathematics, 1995
In this paper, we introduce and study a new class of variational in- equalities. Using the auxiliary principle technique, we prove the existence of a solution of this class of variational inequalities and suggest a new and novel itera- tive algorithm.
openaire   +3 more sources

A study of variational inequalities for set-valued mappings

open access: yesJournal of Inequalities and Applications, 1999
In this paper, Ky Fan's KKM mapping principle is used to establish the existence of solutions for simultaneous variational inequalities. By applying our earlier results together with Fan–Glicksberg fixed point theorem, we prove some existence ...
Tarafdar Enayet   +2 more
doaj  

Characterizations of the solution sets of pseudoinvex programs and variational inequalities

open access: yesJournal of Inequalities and Applications, 2011
A new concept of nondifferentiable pseudoinvex functions is introduced. Based on the basic properties of this class of pseudoinvex functions, several new and simple characterizations of the solution sets for nondifferentiable pseudoinvex programs are ...
Yang Xinmin, Lee Heungwing, Liu Caiping
doaj  

The Existence of Maximum and Minimum Solutions to General Variational Inequalities in the Hilbert Lattices

open access: yesFixed Point Theory and Applications, 2011
We apply the variational characterization of the metric projection to prove some results about the solvability of general variational inequalities and the existence of maximum and minimum solutions to some general variational inequalities in the Hilbert
Yao Jen-Chih, Li Jinlu
doaj  

Analysis of Quasistatic Frictional Contact Problem with Subdifferential Form, Unilateral Condition and Long-Term Memory

open access: yesInternational Journal of Analysis and Applications, 2020
We consider a quasistatic problem which models the contact between a deformable body and an obstacle called foundation. The material is assumed to have a viscoelastic behavior that we model with a constitutive law with long-term memory, thus at each ...
A. Ourahmoun, B. Bouderah, T. Serrar
doaj  

Existence and algorithm of solutions for generalized nonlinear variational-like inequalities

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2005
We introduce and study a new class of generalized nonlinear variational-like inequalities. Under suitable conditions, we prove the existence of solutions for the class of generalized nonlinear variational-like inequalities.
Zeqing Liu   +3 more
doaj   +1 more source

On New Proximal Point Methods for Solving the Variational Inequalities [PDF]

open access: gold, 2011
Muhammad Aslam Noor   +2 more
openalex   +1 more source

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