
Spacetime multilevel quadrature methods and their application for cardiac electrophysiology
We present a novel approach which aims at highperformance uncertainty q...
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On the Globalization of ASPIN Employing TrustRegion Control Strategies – Convergence Analysis and Numerical Examples
The parallel solution of large scale nonlinear programming problems, wh...
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Multilevel ActiveSet TrustRegion (MASTR) Method for Bound Constrained Minimization
We introduce a novel variant of the recursive multilevel trustregion (R...
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A Matrixfree Multigrid Preconditioner for Jacobianfree NewtonKrylov Methods
In this work, we propose a multigrid preconditioner for Jacobianfree Ne...
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Learning atrial fiber orientations and conductivity tensors from intracardiac maps using physicsinformed neural networks
Electroanatomical maps are a key tool in the diagnosis and treatment of ...
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GEASI: Geodesicbased Earliest Activation Sites Identification in cardiac models
The personalization of cardiac models is the cornerstone of patientspec...
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Multigrid and saddlepoint preconditioners for unfitted finite element modelling of inclusions
In this work, we consider the modeling of inclusions in the material usi...
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Spacetime shape uncertainties in the forward and inverse problem of electrocardiography
In electrocardiography, the "classic" inverse problem consists of findin...
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Large scale simulation of pressure induced phasefield fracture propagation using Utopia
Nonlinear phase field models are increasingly used for the simulation o...
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A Multilevel Approach to Training
We propose a novel training method based on nonlinear multilevel minimiz...
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An experimental comparison of a spacetime multigrid method with PFASST for a reactiondiffusion problem
We consider two parallelintime approaches applied to a (reaction) diff...
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Frontiers in Mortar Methods for Isogeometric Analysis
Complex geometries as common in industrial applications consist of multi...
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Multilevel Minimization for Deep Residual Networks
We present a new multilevel minimization framework for the training of d...
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A Multigrid Method for a Nitschebased Extended Finite Element Method
We present a tailored multigrid method for linear problems stemming from...
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Spacetime multilevel Monte Carlo methods and their application to cardiac electrophysiology
We present a novel approach aimed at highperformance uncertainty quanti...
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Recursive multilevel trust region method with application to fully monolithic phasefield models of brittle fracture
The simulation of crack initiation and propagation in an elastic materia...
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A shortestpath based clustering algorithm for joint humanmachine analysis of complex datasets
Clustering is a technique for the analysis of datasets obtained by empir...
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Smart energy models for atomistic simulations using a DFTdriven multifidelity approach
The reliability of atomistic simulations depends on the quality of the u...
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ParallelinSpaceandTime Simulation of the ThreeDimensional, Unsteady NavierStokes Equations for Incompressible Flow
In this paper we combine the Parareal parallelintime method together w...
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Rolf Krause
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