Regularization-robust preconditioners for time-dependent PDE constrained optimization problems

In this article, we motivate, derive and test effective preconditioners to be used with the Minres algorithm for solving a number of saddle point systems, which arise in PDE constrained optimization problems. We consider the distributed control problem involving the heat equation with two different...

Full beskrivning

Bibliografiska uppgifter
Huvudupphovsmän: Pearson, J, Stoll, M, Wathen, A
Materialtyp: Report
Publicerad: SIAM 2011