A robust parameterized enhanced shift-splitting preconditioner for three-by-three block saddle point problems

Published: 22 Sept 2025, Last Modified: 03 Jan 2026WiML @ NeurIPS 2025EveryoneRevisionsBibTeXCC BY 4.0
Keywords: Krylov subspace iterative process, Shift-splitting, Saddle point problem, Robust, GMRES
Submission Number: 377
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