The computation of bounds for the norm of the error in the conjugate gradient algorithm
From MaRDI portal
Publication:1385161
DOI10.1023/A:1019178811767zbMath0897.65026OpenAlexW26707179MaRDI QIDQ1385161
Publication date: 5 October 1998
Published in: Numerical Algorithms (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1023/a:1019178811767
Computational methods for sparse matrices (65F50) Iterative numerical methods for linear systems (65F10)
Related Items
A null space algorithm for mixed finite-element approximations of Darcy's equation, A GENERAL OUTPUT BOUND RESULT: APPLICATION TO DISCRETIZATION AND ITERATION ERROR ESTIMATION AND CONTROL, Applying approximate LU-factorizations as preconditioners in eight iterative methods for solving systems of linear algebraic equations, Estimating and localizing the algebraic and total numerical errors using flux reconstructions, On computing quadrature-based bounds for the \(A\)-norm of the error in conjugate gradients, The behavior of the Gauss-Radau upper bound of the error norm in CG, Multipreconditioned Gmres for Shifted Systems, Low-Rank Updates of Matrix Functions, Unnamed Item, Linear regression models, least-squares problems, normal equations, and stopping criteria for the conjugate gradient method, Sharp 2-Norm Error Bounds for LSQR and the Conjugate Gradient Method, Unnamed Item, Matrices, moments, and rational quadrature, An iterative method with error estimators, Acceleration of iterative solution of series of systems due to better initial guess, Some unusual results on extrapolation methods, Euclidean-Norm Error Bounds for SYMMLQ and CG, Approximating the extreme Ritz values and upper bounds for the \(A\)-norm of the error in CG, The stabilization of weights in the Lanczos and conjugate gradient method, Estimates of the \(l_2\) norm of the error in the conjugate gradient algorithm
