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Two-level Restricted Additive Schwarz preconditioner based on Multiscale Spectral Generalized FEM for Heterogeneous Helmholtz Problems

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Bibliographic Details
Main Authors:	Ma, Chupeng, Alber, Christian, Scheichl, Robert, Zhang, Yongwei
Format:	Preprint
Published:	2024
Subjects:	Numerical Analysis
Online Access:	Acceder al recurso
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