Pages that link to "Item:Q1866487"

The following pages link to On error estimation in the conjugate gradient method and why it works in finite precision computations (Q1866487):

Displaying 47 items.

• Applying approximate LU-factorizations as preconditioners in eight iterative methods for solving systems of linear algebraic equations (Q360337) (← links)
• Composite convergence bounds based on Chebyshev polynomials and finite precision conjugate gradient computations (Q457037) (← links)
• Linear regression models, least-squares problems, normal equations, and stopping criteria for the conjugate gradient method (Q483796) (← links)
• Lossy compression for PDE-constrained optimization: adaptive error control (Q496229) (← links)
• Approximating the leading singular triplets of a large matrix function (Q729984) (← links)
• On prescribing the convergence behavior of the conjugate gradient algorithm (Q780394) (← links)
• On the estimation of a large sparse Bayesian system: the Snaer program (Q1023766) (← links)
• Model reduction using the Vorobyev moment problem (Q1027791) (← links)
• The computation of bounds for the norm of the error in the conjugate gradient algorithm (Q1385161) (← links)
• Stopping criteria for iterations in finite element methods (Q1769085) (← links)
• Accurate conjugate gradient methods for families of shifted systems (Q1826599) (← links)
• On computing quadrature-based bounds for the \(A\)-norm of the error in conjugate gradients (Q1935388) (← links)
• Numerical experiments in computing bounds for the norm of the error in the preconditioned conjugate gradient algorithm (Q1971116) (← links)
• Block conjugate gradient type methods for the approximation of bilinear form \(C^HA^{-1}B\) (Q2013786) (← links)
• An augmented wavelet reconstructor for atmospheric tomography (Q2033687) (← links)
• Inexpensive guaranteed and efficient upper bounds on the algebraic error in finite element discretizations (Q2066207) (← links)
• Accurate error estimation in CG (Q2234486) (← links)
• Approximating the extreme Ritz values and upper bounds for the \(A\)-norm of the error in CG (Q2334810) (← links)
• Estimating and localizing the algebraic and total numerical errors using flux reconstructions (Q2413470) (← links)
• Distribution of the discretization and algebraic error in numerical solution of partial differential equations (Q2447962) (← links)
• Energy backward error: interpretation in numerical solution of elliptic partial differential equations and behaviour in the conjugate gradient method (Q2450055) (← links)
• Error estimation in preconditioned conjugate gradients (Q2490362) (← links)
• Reaching the superlinear convergence phase of the CG method (Q2511201) (← links)
• The stabilization of weights in the Lanczos and conjugate gradient method (Q2572608) (← links)
• Estimates of the \(l_2\) norm of the error in the conjugate gradient algorithm (Q2583220) (← links)
• On sensitivity of Gauss-Christoffel quadrature (Q2642282) (← links)
• Interplay between discretization and algebraic computation in adaptive numerical solution of elliptic PDE problems (Q2864810) (← links)
• A preconditioned low-rank CG method for parameter-dependent Lyapunov matrix equations (Q2948076) (← links)
• On Estimation of theA-norm of the Error in CG and PCG (Q2955353) (← links)
• New results on the convergence of the conjugate gradient method (Q3011672) (← links)
• Euclidean-Norm Error Bounds for SYMMLQ and CG (Q3119539) (← links)
• LSLQ: An Iterative Method for Linear Least-Squares with an Error Minimization Property (Q3119540) (← links)
• The Numerical Stability Analysis of Pipelined Conjugate Gradient Methods: Historical Context and Methodology (Q4553788) (← links)
• Inexact Half-Quadratic Optimization for Linear Inverse Problems (Q4689755) (← links)
• Error norm estimation and stopping criteria in preconditioned conjugate gradient iterations (Q4814585) (← links)
• On the cost of iterative computations (Q4993500) (← links)
• (Q5053246) (← links)
• On the Convergence Rate of Variants of the Conjugate Gradient Algorithm in Finite Precision Arithmetic (Q5161757) (← links)
• Analyzing the Effect of Local Rounding Error Propagation on the Maximal Attainable Accuracy of the Pipelined Conjugate Gradient Method (Q5373919) (← links)
• Error Bounds for Lanczos-Based Matrix Function Approximation (Q5863878) (← links)
• The behavior of the Gauss-Radau upper bound of the error norm in CG (Q6093978) (← links)
• Statistical properties of BayesCG under the Krylov prior (Q6153355) (← links)
• Towards understanding CG and GMRES through examples (Q6496390) (← links)
• The appeals of quadratic majorization-minimization (Q6568947) (← links)
• Estimating error norms in CG-like algorithms for least-squares and least-norm problems (Q6590591) (← links)
• A posteriori error bounds for the block-Lanczos method for matrix function approximation (Q6664396) (← links)
• New error estimates for the conjugate gradient method (Q6664855) (← links)