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 …

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, 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 …

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 …

We analyze a high order hybridizable discontinuous Galerkin (HDG) method for an optimal
control problem where the computational mesh does not necessarily fit the domain. The …

In this paper, we study the semidiscrete mixed finite element scheme and construct a two‐
grid algorithm for the two‐dimensional time‐dependent Schrödinger equation. We analyze …

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

The main purpose of this paper is to discuss hp spectral element method for optimal control
problem governed by a nonlinear elliptic equation with L 2-norm constraint for control …

In this paper, we consider a variational discretization combined with fully discrete splitting
positive definite mixed finite element approximation of parabolic optimal control problems …