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07/01/2023
A space-time finite element method for the eddy current approximation of rotating electric machines
In this paper we formulate and analyze a space-time finite element metho...
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06/27/2023
Regularization and finite element error estimates for elliptic distributed optimal control problems with energy regularization and state or control constraints
In this paper we discuss the numerical solution of elliptic distributed ...
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04/28/2023
Mass-lumping discretization and solvers for distributed elliptic optimal control problems
The purpose of this paper is to investigate the effects of the use of ma...
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11/04/2022
Space-time finite element methods for distributed optimal control of the wave equation
We consider space-time tracking type distributed optimal control problem...
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09/19/2022
An adaptive finite element method for distributed elliptic optimal control problems with variable energy regularization
We analyze the finite element discretization of distributed elliptic opt...
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07/11/2022
Robust finite element discretization and solvers for distributed elliptic optimal control problems
We consider standard tracking-type, distributed elliptic optimal control...
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06/13/2022
Robust space-time finite element error estimates for parabolic distributed optimal control problems with energy regularization
We consider space-time tracking optimal control problems for linear para...
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06/03/2021
Towards coercive boundary element methods for the wave equation
In this note, we discuss the ellipticity of the single layer boundary in...
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05/14/2021
A new approach to space-time boundary integral equations for the wave equation
We present a new approach for boundary integral equations for the wave e...
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03/30/2021
Space-time finite element methods for the initial temperature reconstruction
This work is devoted to the reconstruction of the initial temperature in...
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03/07/2021
Numerical results for an unconditionally stable space-time finite element method for the wave equation
In this work, we introduce a new space-time variational formulation of t...
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02/06/2021
Robust discretization and solvers for elliptic optimal control problems with energy regularization
We consider the finite element discretization and the iterative solution...
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01/15/2021
A generalized inf-sup stable variational formulation for the wave equation
In this paper, we consider a variational formulation for the Dirichlet p...
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04/20/2020
Space-time finite element discretization of parabolic optimal control problems with energy regularization
We analyze space-time finite element methods for the numerical solution ...
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04/04/2020
Unstructured space-time finite element methods for optimal control of parabolic equations
This work presents and analyzes space-time finite element methods on ful...
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03/31/2020