Preconditioning of discrete Helmholtz operators perturbed by a diagonal complex matrix

Communications in Numerical Methods in Engineering

Volumn 16, Issue 11, 2000, Pages 801-817

  Made, Mardochée Magolu Monga ^a   Beauwens, Robert ^a   Warzée, Guy ^a  

^a UNIVERSITÉ LIBRE DE BRUXELLES   (Belgium)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; BOUNDARY CONDITIONS; BOUNDARY VALUE PROBLEMS; CONVERGENCE OF NUMERICAL METHODS; EIGENVALUES AND EIGENFUNCTIONS; ITERATIVE METHODS; LINEAR SYSTEMS; MATRIX ALGEBRA; PERTURBATION TECHNIQUES;

GENERALIZED MINIMAL RESIDUAL METHOD; HELMHOLTZ EQUATIONS; INCOMPLETE FACTORIZATIONS; KRYLOV SUBSPACE METHODS; LARGE SPARSE LINEAR SYSTEMS; PRECONDITIONING; SPECTRAL BOUNDS;

FINITE ELEMENT METHOD;

EID: 0034314510     PISSN: 10698299     EISSN: None     Source Type: Journal    
DOI: 10.1002/1099-0887(200011)16:11<801::AID-CNM377>3.0.CO;2-M     Document Type: Article

References (22)