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04/11/2023
Gradient flows of interacting Laguerre cells as discrete porous media flows
We study a class of discrete models in which a collection of particles e...
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09/29/2022
From geodesic extrapolation to a variational BDF2 scheme for Wasserstein gradient flows
We introduce a time discretization for Wasserstein gradient flows based ...
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09/01/2022
Efficient preconditioners for solving dynamical optimal transport via interior point methods
In this paper we address the numerical solution of the quadratic optimal...
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08/22/2022
Atrial Fibrillation Recurrence Risk Prediction from 12-lead ECG Recorded Pre- and Post-Ablation Procedure
Introduction: 12-lead electrocardiogram (ECG) is recorded during atrial ...
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05/26/2021
Convergence of a Lagrangian discretization for barotropic fluids and porous media flow
When expressed in Lagrangian variables, the equations of motion for comp...
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12/01/2020
Computation of Optimal Transport with Finite Volumes
We construct Two-Point Flux Approximation (TPFA) finite volume schemes t...
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03/10/2020
A mixed finite element discretization of dynamical optimal transport
In this paper we introduce a new class of finite element discretizations...
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01/20/2020