45 citations · 298 across the 36 of their papers we have counts for
4 papers · 1 filter
Spacetime finite element methods for control problems subject to the wave equation
Erik Burman, Ali Feizmohammadi, Arnaud Munch +1
We consider the null controllability problem for the wave equation, and analyse a stabilized finite element method formulated on a global, unstructured spacetime mesh. We prove err…
Space time stabilized finite element methods for a unique continuation problem subject to the wave equation
Erik Burman, Ali Feizmohammadi, Arnaud Munch +1
We consider a stabilized finite element method based on a spacetime formulation, where the equations are solved on a global (unstructured) spacetime mesh. A unique continuation pro…
A fully discrete numerical control method for the wave equation
Erik Burman, Ali Feizmohammadi, Lauri Oksanen
We present a fully discrete finite element method for the interior null controllability problem subject to the wave equation. For the numerical scheme, piece-wise affine continuous…
A finite element data assimilation method for the wave equation
Erik Burman, Ali Feizmohammadi, Lauri Oksanen
We design a primal-dual stabilized finite element method for the numerical approximation of a data assimilation problem subject to the acoustic wave equation. For the forward probl…