15 citations · 37 across the 19 of their papers we have counts for
19 papers
A space-time finite element method for the eddy current approximation of rotating electric machines
Peter Gangl, Mario Gobrial, Olaf Steinbach
In this paper we formulate and analyze a space-time finite element method for the numerical simulation of rotating electric machines where the finite element mesh is fixed in space…
Regularization and finite element error estimates for elliptic distributed optimal control problems with energy regularization and state or control constraints
Peter Gangl, Richard Löscher, Olaf Steinbach
In this paper we discuss the numerical solution of elliptic distributed optimal control problems with state or control constraints when the control is considered in the energy norm…
Mass-lumping discretization and solvers for distributed elliptic optimal control problems
Ulrich Langer, Richard Löscher, Olaf Steinbach +1
The purpose of this paper is to investigate the effects of the use of mass-lumping in the finite element discretization of the reduced first-order optimality system arising from a…
Space-time finite element methods for distributed optimal control of the wave equation
Richard Löscher, Olaf Steinbach
We consider space-time tracking type distributed optimal control problems for the wave equation in the space-time domain , where the c…
An adaptive finite element method for distributed elliptic optimal control problems with variable energy regularization
Ulrich Langer, Richard Löscher, Olaf Steinbach +1
We analyze the finite element discretization of distributed elliptic optimal control problems with variable energy regularization, where the usual norm regularization term…
Robust finite element discretization and solvers for distributed elliptic optimal control problems
Ulrich Langer, Richard Löscher, Olaf Steinbach +1
We consider standard tracking-type, distributed elliptic optimal control problems with regularization, and their finite element discretization. We are investigating the …