Crossmark

Two-Level Restricted Additive Schwarz Preconditioner Based on Multiscale Spectral Generalized FEM for Heterogeneous Helmholtz Problems

Published Online: 2025-11-22

Published Print: 2025-12

Authors

Ma, Chupeng https://orcid.org/0009-0004-2978-941X
Alber, Christian

Scheichl, Robert

Zhang, Yongwei
Funding

Funding for this research was provided by:

National Natural Science Foundation of China (12571418)
License Information

Text and Data Mining valid from 2025-11-22

Version of Record valid from 2025-11-22
More Information

Article History

Received: 24 March 2025

Revised: 10 November 2025

Accepted: 11 November 2025

First Online: 22 November 2025

Declarations

:

: The authors declare that they have no conflict of interest.

Document is current