Exceptional Family of Elements for a Variational Inequality Problem and its Applications
Journal of Global Optimization
Exceptional Families and Existence Results for Nonlinear Complementarity Problem
Journal of Global Optimization
Global projection-type error bounds for general variational inequalities
Journal of Optimization Theory and Applications
An improved Goldstein's type method for a class of variant variational inequalities
Journal of Computational and Applied Mathematics
Neural networks for a class of bi-level variational inequalities
Journal of Global Optimization
A discrete-time neural network for optimization problems with hybrid constraints
IEEE Transactions on Neural Networks
Some Goldstein's type methods for co-coercive variant variational inequalities
Applied Numerical Mathematics
(0, k)-epi mappings. Applications to complementarity theory
Mathematical and Computer Modelling: An International Journal
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The class of normal maps was recently investigated by Robinson and Ralph in connection with the study of a variational inequality defined on a polyhedral set. In this paper a generalization of such a map is considered, and the associated generalized normal equation is studied. The latter provides a unified formulation of several generalized variational inequality and complementarity problems. Using degree theory, some sufficient conditions for the existence of a zero of a generalized normal map are established and the stability of a generalized normal equation at a solution is analyzed. Specializations of the results to various applications are discussed.