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05/06/2021
Approximate inversion of discrete Fourier integral operators
This paper introduces a factorization for the inverse of discrete Fourie...
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04/12/2020
Hierarchical Interpolative Factorization Preconditioner for Parabolic Equations
This note proposes an efficient preconditioner for solving linear and se...
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06/16/2019
Meta-learning Pseudo-differential Operators with Deep Neural Networks
This paper introduces a meta-learning approach for parameterized pseudo-...
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04/15/2019