Thin obstacle problem: Estimates of the distance to the exact solution obstacles. For this class of problems, we deduce
estimates of the
distance (measured in terms of the natural
Biharmonic Obstacle Problem: Guaranteed and Computable Error Bounds for Approximate Solutions the
exact solution (minimizer) of the corresponding variational problem and any function (approximation
On estimates for solutions of systems of convex inequalitiesThe
distance from a given point to the
solution set of a system of strict and nonstrict
Derivation of fully computable error bounds from a posteriori error identitiesA posteriori error identities are functional relations that control
distances between the
exact A Posteriori Error Estimates for Approximate Solutions to the Obstacle Problem for the $p$ -Laplacian of deviations from
exact solutions of the obstacle problem for the $p $-Laplacian. They hold true for any
A Posteriori Error Estimates for Approximate Solutions to the Obstacle Problem for the -Laplacian for themeasures of deviations from
exact solutions of the obstacle problem for the -Laplacian. They hold true
Parabolic time dependent source identification problem with involution and Neumann condition parabolic problem is established. The stable difference scheme for the approximate
solution of this problem
Mixed complementarity problems: regularity, estimates for the distance to a solution, and Newton methods, and systems of Karush-Kuhn-Tucker-type.
Estimates for the
distance to a
solution are given. For finding
Method of penalization for the state equation for an elliptical optimal control problem equation. We derive the error
estimates for the
distance between the
exact and regularized
solutions. We