nanoHUB will be intermittently unavailable due to scheduled host maintenance on Sunday, June 30th, 2019 from 7:00 am ET through 12:00 pm ET. All tool sessions will be expired. We apologize for any inconvenience.
Optimal Order Multigrid Preconditioners for Linear Systems Arising in the Semismooth Newton Method Solution Process of a Class of Control-Constrained Problems
18 Aug 2015 | | Contributor(s):: Andrei Draganescu
In this work we present a new multigrid preconditioner for the linear systems arising in the semismooth Newton method solution process of certain control-constrained, quadratic distributed optimal control problems. Using a piecewise constant discretization of the control space, each semismooth...