Results 61 to 70 of about 332 (162)

Nonsmooth quasi-variational-like inequalities with applications to nonsmooth vector quasi-optimization

, 2017
We consider nonsmooth vector quasi-variational-like inequalities and nonsmooth vector quasioptimization problems. We utilize the method of scalarization to define nonsmooth quasi-variational-like inequalities by means of Clarke generalized ...
Mohammed Alshahrani
core   +1 more source

A relationship between pseudomonotone and monotone mappings

Applied Mathematics Letters, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Maximal pseudomonotonicity of generalized subdifferentials of explicitly quasiconvex functions

Journal of Numerical Analysis and Approximation Theory, 1988
Not available.
Radu Precup
doaj   +2 more sources

Outer approximation algorithms for pseudomonotone equilibrium problems

Computers & Mathematics with Applications, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Pham Ngoc Anh, Jong Kyu Kim
openaire   +3 more sources

Mixed quasi invex equilibrium problems

International Journal of Mathematics and Mathematical Sciences, 2004
We introduce a new class of equilibrium problems, known as mixed quasi invex equilibrium (or equilibrium-like) problems. This class of invex equilibrium problems includes equilibrium problems, variational inequalities, and variational-like inequalities ...
Muhammad Aslam Noor
doaj   +1 more source

THE TIKHONOV REGULARISATION METHOD FOR PSEUDOMONOTONE EQUILIBRIUM PROBLEMS

Tạp chí Khoa học Đại học Đà Lạt, 2012
We extend the Tikhonov regularisation method widely used in optimisation and variational inequalities to pseudomonotone equilibrium problems. In this case, the Tikhonov regularised sub-problems have a unique solution only in the limit, but any Tikhonov ...
Phạm Gia Hưng, Lê Dũng Mưu
doaj   +1 more source

Solution Semicontinuity of Parametric Generalized Weak Vector Equilibrium Problems under Improvement Sets

四川大学学报. 自然科学版, 2016
In this paper, for the generalized weak vector equilibrium problem where the ordering relation is defined via an improvement set, a linear scalarization characterization is established.
ZUO Xin, CHEN Chun-Rong
doaj  

Two Classes of Restart Algorithms for Solving Pseudomonotone Nonlinear Equations

Algorithms
In this study, we introduce two efficient derivative-free algorithms enhanced by a restart strategy to solve nonlinear pseudomonotone equations. We demonstrate that the algorithm’s search direction is both descent and bounded, and under the assumptions ...
Jitsupa Deepho, Auwal Bala Abubakar, Abdulkarim Hassan Ibrahim   +2 more
doaj   +1 more source

Pseudoconvexity, pseudomonotonicity and the generalized Charnes-Cooper transformation

, 2005
Charnes and Cooper reduce a linear fractional program to a linear program with help of a suitable transformation of variables. We show that this transformation and a certain generalization of it preserve pseudoconvexity of an arbitrary once ...
CAMBINI, ALBERTO, MARTEIN, LAURA, SCHAIBLE SIEGFRIED   +2 more
core  

Pseudo-monotonicity and degenerate elliptic operators of second order

Electronic Journal of Differential Equations, 2002
Extending the theory of pseudo-monotone mappings in weighted Sobolev spaces, we prove some existence results for degenerate or singular elliptic equations generated by the second-order differential operator $$ Au(x)=-mathop{m div}a(x,u,abla u))+a_0(x,u ...
Youssef Akdim, Elhoussine Azroul
doaj