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Two-level hybrid Schwarz preconditioners with piecewise-polynomial coarse spaces for the high-frequency Helmholtz equation (2025)

First Author: I.G. Graham

Attributed to: Fast solvers for frequency-domain wave-scattering problems and applications funded by EPSRC

Abstract

No abstract provided

Bibliographic Information

Publication URI: https://arxiv.org/abs/2501.15976

Type: Technical Report