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Spectral coarse spaces based on indefinite operators: the $H_k$-GenEO method

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Bibliographic Details
Main Authors:	Chaumont-Frelet, Théophile, Dolean, Victorita, Fry, Mark, Graham, Ivan G., Langer, Matthias
Format:	Preprint
Published:	2026
Subjects:	Numerical Analysis
Online Access:	Acceder al recurso
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