Results 11 to 20 of about 140 (134)
Uniqueness of market equilibria on networks with transport costs [PDF]
Operations Research Perspectives, 2018 We study the existence and uniqueness of equilibria for perfectly competitive markets in capacitated transport networks. The model under consideration is rather general so that it captures basic aspects of related models in, e.g., gas or electricity ...
Vanessa Krebs, Martin Schmidt
doaj +2 more sources
A smoothing-type algorithm for solving inequalities under the order induced by a symmetric cone
Journal of Inequalities and Applications, 2011 In this article, we consider the numerical method for solving the system of inequalities under the order induced by a symmetric cone with the function involved being monotone. Based on a perturbed smoothing function, the underlying system of inequalities
Zhang Ying, Lu Nan
doaj +2 more sources
Reducing the complexity of equilibrium problems and applications to best approximation problems [PDF]
, 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
Relations between Abs-Normal NLPs and MPCCs. Part 2: Weak Constraint Qualifications [PDF]
Journal of Nonsmooth Analysis and Optimization, 2021 This work continues an ongoing effort to compare non-smooth optimization problems in abs-normal form to Mathematical Programs with Complementarity Constraints (MPCCs).
Lisa C. Hegerhorst-Schultchen +2 more
doaj +1 more source
Demonstratio Mathematica, 2020 In this work, we introduce two new inertial-type algorithms for solving variational inequality problems (VIPs) with monotone and Lipschitz continuous mappings in real Hilbert spaces.
Alakoya Timilehin Opeyemi +2 more
doaj +1 more source
Demonstratio Mathematica, 2021 In this paper, we introduce a self-adaptive projection method for finding a common element in the solution set of variational inequalities (VIs) and fixed point set for relatively nonexpansive mappings in 2-uniformly convex and uniformly smooth real ...
Jolaoso Lateef Olakunle
doaj +1 more source
Open Mathematics, 2022 In this paper, we study the problem of finding a common solution of the pseudomonotone variational inequality problem and fixed point problem for demicontractive mappings.
Uzor Victor Amarachi +2 more
doaj +1 more source
On the solution of NP-hard linear complementarity problems [PDF]
, 2002 mathematical programming, complementarity, global optimization, enumerative algorithms, 90C33, 65K10,
Isabel Martins Ribeiro +8 more
core +1 more source
Least Change Secant Update Methods for Nonlinear Complementarity Problem
Ingeniería y Ciencia, 2015 In this work, we introduce a family of Least Change Secant Update Methods for solving Nonlinear Complementarity Problems based on its reformulation as a nonsmooth system using the one-parametric class of nonlinear complementarity functions introduced by ...
Favián Arenas A +2 more
doaj +1 more source
Continuity and maximal quasimonotonicity of normal cone operators [PDF]
, 2022 In this paper, we study some properties of the adjusted normal cone operator of quasiconvex functions. In particular, we introduce a new notion of maximal quasimotonicity for set-valued maps different from similar ones recently appeared in literature ...
BIANCHI, Monica +2 more
core +1 more source