1 citations · 1 across the 3 of their papers we have counts for
3 papers
Space-time finite element methods for the initial temperature reconstruction
Ulrich Langer, Olaf Steinbach, Fredi Tröltzsch +1
This work is devoted to the reconstruction of the initial temperature in the backward heat equation using the space-time finite element method on fully unstructured space-time simp…
Space-time finite element discretization of parabolic optimal control problems with energy regularization
Ulrich Langer, Olaf Steinbach, Fredi Tröltzsch +1
We analyze space-time finite element methods for the numerical solution of distributed parabolic optimal control problems with energy regularization in the Bochner space $L^2(0,T;H…
Optimization of nonlocal time-delayed feedback controllers
Peter Nestler, Eckehard Schöll, Fredi Tröltzsch
A class of Pyragas type nonlocal feedback controllers with time-delay is investigated for the Schlögl model. The main goal is to find an optimal kernel in the controller such that…