On inexact solvers for the coarse problem of BDDC

DOI10.1007/978-3-030-56750-7_12OpenAlexW3094014798MaRDI QIDQ2100335

Clark R. Dohrmann, Kendall H. Pierson, Olof B. Widlund

Publication date: 21 November 2022

Full work available at URL: https://doi.org/10.1007/978-3-030-56750-7_12

zbMATH Keywords

balancing domain decomposition by constraints

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Preconditioners for iterative methods (65F08)

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