2 papers
math.NA2018
Multigrid preconditioners for the Newton-Krylov method in the optimal control of the stationary Navier-Stokes equations
Ana Maria Soane, Andrei Draganescu
The focus of this work is on the construction and analysis of optimal-order multigrid preconditioners to be used in the Newton-Krylov method for a distributed optimal control probl…
math.NA2011
Multigrid solution of a distributed optimal control problem constrained by the Stokes equations
Andrei Draganescu, Ana Maria Soane
In this work we construct multigrid preconditioners to accelerate the solution process of a linear-quadratic optimal control problem constrained by the Stokes system. The first ord…