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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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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
TPFA Finite Volume Approximation of Wasserstein Gradient Flows
Numerous infinite dimensional dynamical systems arising in different fie...
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07/18/2019