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09/08/2023
DG-IMEX Method for a Two-Moment Model for Radiation Transport in the 𝒪(v/c) Limit
We consider particle systems described by moments of a phase-space densi...
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08/29/2023
Streaming Compression of Scientific Data via weak-SINDy
In this paper a streaming weak-SINDy algorithm is developed specifically...
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09/30/2022
Convergence of weak-SINDy Surrogate Models
In this paper, we give an in-depth error analysis for surrogate models g...
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06/08/2022
Anderson acceleration with approximate calculations: applications to scientific computing
We provide rigorous theoretical bounds for Anderson acceleration (AA) th...
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06/16/2021
Data-driven, structure-preserving approximations to entropy-based moment closures for kinetic equations
We present a data-driven approach to construct entropy-based closures fo...
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09/11/2020