Results 21 to 30 of about 137 (132)

Asymptotic stationarity and regularity for nonsmooth optimization problems [PDF]

open access: yesJournal of Nonsmooth Analysis and Optimization, 2020
Based on the tools of limiting variational analysis, we derive a sequential necessary optimality condition for nonsmooth mathematical programs which holds without any additional assumptions. In order to ensure that stationary points in this new sense are
Patrick Mehlitz
doaj   +1 more source

Forward‐backward resolvent splitting methods for general mixed variational inequalities

open access: yesInternational Journal of Mathematics and Mathematical Sciences, Volume 2003, Issue 43, Page 2759-2770, 2003., 2003
We use the technique of updating the solution to suggest and analyze a class of new splitting methods for solving general mixed variational inequalities. It is shown that these modified methods converge for pseudomonotone operators, which is a weaker condition than monotonicity. Our methods differ from the known three‐step forward‐backward splitting of
Muhammad Aslam Noor   +2 more
wiley   +1 more source

Projective algorithms for solving complementarity problems

open access: yesInternational Journal of Mathematics and Mathematical Sciences, Volume 29, Issue 2, Page 99-113, 2002., 2002
We present robust projective algorithms of the von Neumann type for the linear complementarity problem and for the generalized linear complementarity problem. The methods, an extension of Projections Onto Convex Sets (POCS) are applied to a class of problems consisting of finding the intersection of closed nonconvex sets. We give conditions under which
Caroline N. Haddad, George J. Habetler
wiley   +1 more source

A primal-dual approach of weak vector equilibrium problems

open access: yesOpen Mathematics, 2018
In this paper we provide some new sufficient conditions that ensure the existence of the solution of a weak vector equilibrium problem in Hausdorff topological vector spaces ordered by a cone.
László Szilárd
doaj   +1 more source

Generalized strongly set‐valued nonlinear complementarity problems

open access: yesInternational Journal of Mathematics and Mathematical Sciences, Volume 22, Issue 3, Page 597-604, 1999., 1999
In this paper, we introduce a new class of generalized strongly set‐valued nonlinear complementarity problems and construct new iterative algorithms. We show the existence of solutions for this kind of nonlinear complementarity problems and the convergence of iterative sequences generated by the algorithm. Our results extend some recent results in this
Nan-Jing Huang, Yeol Je Cho
wiley   +1 more source

On hemicontinuity of bifunctions for solving equilibrium problems

open access: yesAdvances in Nonlinear Analysis, 2014
This paper deals with solving equilibrium problems under local conditions on equilibrium bifunctions. Some techniques first considered for multivalued mixed variational inequalities are investigated and applied to equilibrium problems.
Alleche Boualem
doaj   +1 more source

Sensitivity analysis for variational inclusions by Wiener‐Hopf equation techniques

open access: yesInternational Journal of Stochastic Analysis, Volume 12, Issue 3, Page 223-232, 1999., 1998
In this paper, we extend the sensitivity analysis framework developed recently for variational inequalities by Noor and Yen to variational inclusions relying on Wiener‐Hopf equation techniques. We prove the continuity and the Lipschitz continuity of the locally unique solution to parametric variational inclusions without assuming differentiability of ...
Abdellatif Moudafi, Muhammad Aslam Noor
wiley   +1 more source

Evaluating the impact of average cost based contracts on the industrial sector in the European emission trading scheme [PDF]

open access: yes, 2007
Emission trading scheme (ETS), Carbon leakage, Average cost based contracts, Complementarity conditions, Central Western European market, 46N10, 90C33, 91B76,
Y. SMEERS   +4 more
core   +1 more source

Reducing the complexity of equilibrium problems and applications to best approximation problems

open access: yes, 2023
We consider the scalar equilibrium problems governed by a bifunction in a finite-dimensional framework and we characterize the solutions by means of extreme or exposed points.
FODOR, Valerian-Alin   +1 more
core   +1 more source

Convergence analysis of the iterative methods for quasi complementarity problems

open access: yesInternational Journal of Mathematics and Mathematical Sciences, Volume 11, Issue 2, Page 319-334, 1988., 1988
In this paper, we consider the iterative methods for the quasi complementarity problems of the form where m is a point‐to‐point mapping and T is a continuous mapping from Rn into itself. The algorithms considered in this paper are general and unified ones, which include many existing algorithms as special cases for solving the complementarity problems.
Muhammad Aslam Noor
wiley   +1 more source

Home - About - Disclaimer - Privacy