Found 46 Documents (Results 1–46)
Optimal left and right additive Schwarz preconditioning for minimal residual methods with Euclidean and energy norms. (English) Zbl 1173.65366
MSC:
65N55
Modelling non-linear heat conduction via a fast matrix-free implicit unstructured-hybrid algorithm. (English) Zbl 1173.80312
MSC:
80M25
80A20
Application of a Krylov subspace iterative method in a multi-level adaptive technique to solve the mild-slope equation in nearshore regions. (English) Zbl 1375.76131
On worst-case GMRES, ideal GMRES, and the polynomial numerical hull of a Jordan block. (English) Zbl 1171.65373
A note on constraint preconditioners for nonsymmetric saddle point problems. (English) Zbl 1199.65090
Augmented GMRES-type methods. (English) Zbl 1199.65096
Reviewer: J. Duintjer Tebbens (Praha)
Analysis of block matrix preconditioners for elliptic optimal control problems. (English) Zbl 1199.65218
An application of the GMRES algorithm and a spatial decomposition to an iterative solution of the neutron transport equation. (Application de l’algorithme GMRES et d’une décomposition spatiale à la résolution itérative de l’équation de transport neutronique 1-D.) (French. English summary) Zbl 1155.65110
Reviewer: Hu Chuangan (Tianjin)
MSC:
65R20
A note on GMRES preconditioned by a perturbed \(LDL^T\) decomposition with static pivoting. (English) Zbl 1161.65023
Reviewer: Andreas Meister (Kassel)
Spectral analysis of the discrete Helmholtz operator preconditioned with a shifted Laplacian. (English) Zbl 1155.65088
Reviewer: R. Militaru (Craiova)
Convergence in backward error of relaxed GMRES. (English) Zbl 1142.65031
Reviewer: Dietrich Braess (Bochum)
MSC:
65F10
Spectral analysis of a preconditioned iterative method for the convection-diffusion equation. (English) Zbl 1140.65024
Reviewer: Constantin Popa (Constanţa)
On preconditioned iterative methods for Burgers equations. (English) Zbl 1144.65034
Reviewer: B. Döring (Düsseldorf)
Analysis of a scalable preconditioner for the Wigner-Poisson equation. (English) Zbl 1140.65093
Reviewer: Vladimir Gorbunov (Ul’yanovsk)
A QR decomposition based solver for the least squares problems from the minimal residual method for the Sylvester equation. (English) Zbl 1142.65340
A hierarchical preconditioner within edge based BE-FE coupling in electromagnetism. (English) Zbl 1135.78010
Ciuprina, Gabriela (ed.) et al., Scientific computing in electrical engineering SCEE 2006. Selected papers based on the presentations at the 6th international conference, Sinaia, Romania, September 17–22, 2006. Berlin: Springer (ISBN 978-3-540-71979-3/hbk). Mathematics in Industry 11, 379-385 (2007).
A kernel-free boundary integral method for elliptic boundary value problems. (English) Zbl 1128.65102
A new class of hybrid preconditioners in Krylov subspace methods for solving weakly singular integral equations. (English) Zbl 1128.65108
Numerical methods in the KIKO3D three-dimensional reactor dynamics code. (English) Zbl 1132.82023
Reviewer: Iván Abonyi (Budapest)
Convergence of CG and GMRES on a tridiagonal Toeplitz linear system. (English) Zbl 1129.65020
Reviewer: Adhemar Bultheel (Leuven)
An algebraic multigrid based shifted-Laplacian preconditioner for the Helmholtz equation. (English) Zbl 1310.76087
Block preconditioning for saddle point systems with indefinite \((1,1)\) block. (English) Zbl 1123.65028
A uniparametric LU-SGS method for systems of nonlinear equations. (English) Zbl 1122.65353
MSC:
65H10
Development of a hybrid finite volume/element solver for incompressible flows. (English) Zbl 1205.76173
Spectral behaviour of GMRES applied to singular systems. (English) Zbl 1124.65038
Reviewer: Constantin Popa (Constanţa)
MSC:
65F10
Generalized combined field integral equations for the iterative solution of the three-dimensional Helmholtz equation. (English) Zbl 1123.65117
Reviewer: Calin Ioan Gheorghiu (Cluj-Napoca)
Preconditioned techniques for solving large sparse linear systems arising from the discretization of the elliptic partial differential equations. (English) Zbl 1119.65029
A note on the iterative algorithm for large sparse saddle point problems. (English) Zbl 1118.65321
MSC:
65F10
A new version of successive approximations method for solving Sylvester matrix equations. (English) Zbl 1121.65044
Reviewer: Constantin Popa (Constanţa)
An augmented IIM-level set method for Stokes equations with discontinuous viscosity. (English) Zbl 1109.76040
Arbitrary order Krylov deferred correction methods for differential algebraic equations. (English) Zbl 1110.65076
A globally convergent Newton-GMRES method for large sparse systems of nonlinear equations. (English) Zbl 1123.65040
Reviewer: Otu Vaarmann (Tallinn)
MSC:
65H10
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