Norm-based convergence bounds are established for nonsymmetric algebraic V-cycle multigrid methods using B-orthogonal projections, extending McCormick's V-cycle result.
Acta Numer.26, 591–721 (2017)
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Norm-based convergence bounds for nonsymmetric algebraic V-cycle multigrid methods
Norm-based convergence bounds are established for nonsymmetric algebraic V-cycle multigrid methods using B-orthogonal projections, extending McCormick's V-cycle result.
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Optimal transfer operators for nonsymmetric two-grid methods
New convergence framework and optimal interpolation/restriction operators for nonsymmetric two-grid AMG methods under general B-norms.