In this paper a posteriori error analysis of virtual element method (VEM) for the optimal
control problem governed by general elliptic equation is presented. The virtual element …

A mixed virtual element discretization of optimal control problems governed by the Darcy
equation with pointwise control constraint is investigated. A discrete scheme uses virtual …

In this paper, the finite volume element method (FVEM) is applied to solve the distributed
optimal control problems governed by parabolic equation. We use the method of variational …

We investigate the performance of the Mimetic Finite Difference (MFD) method for the
approximation of a constraint optimal control problem governed by an elliptic operator. Low …

In this paper, finite volume element method is applied to solve the distributed optimal control
problems governed by an elliptic equation. We use the method of variational discretization …

In this paper we review some recent applications of the mimetic finite difference method to
nonlinear problems (variational inequalities and quasilinear elliptic equations) and optimal …

In this paper, we investigate error estimates and superconvergence of a mixed finite element
method for elliptic optimal control problems. The gradient for our method belongs to the …

This paper develops and analyses numerical approximation for linear-quadratic optimal
control problem governed by elliptic interface equations. We adopt variational discretization …

In this paper, we develop an optimal control problem to optimize the permittivity and
permeability of the metamaterial which can have the invisible cloaking effect. The inverse …

In this paper, the fully discrete finite element approximation for parabolic optimal control
problems with pointwise control constraints is studied. We use standard piecewise linear …