Preconditioning
AJ Wathen - Acta Numerica, 2015 - cambridge.org
The computational solution of problems can be restricted by the availability of solution
methods for linear (ized) systems of equations. In conjunction with iterative methods …
methods for linear (ized) systems of equations. In conjunction with iterative methods …
[BOOK][B] Numerical methods for least squares problems
Å Björck - 2024 - SIAM
Excerpt More than 25 years have passed since the first edition of this book was published in
1996. Least squares and least-norm problems have become more significant with every …
1996. Least squares and least-norm problems have become more significant with every …
Preconditioners for Krylov subspace methods: An overview
When simulating a mechanism from science or engineering, or an industrial process, one is
frequently required to construct a mathematical model, and then resolve this model …
frequently required to construct a mathematical model, and then resolve this model …
The exponentially convergent trapezoidal rule
It is well known that the trapezoidal rule converges geometrically when applied to analytic
functions on periodic intervals or the real line. The mathematics and history of this …
functions on periodic intervals or the real line. The mathematics and history of this …
Computational methods for linear matrix equations
V Simoncini - siam REVIEW, 2016 - SIAM
Given the square matrices A,B,D,E and the matrix C of conforming dimensions, we consider
the linear matrix equation A\mathbfXE+D\mathbfXB=C in the unknown matrix \mathbfX. Our …
the linear matrix equation A\mathbfXE+D\mathbfXB=C in the unknown matrix \mathbfX. Our …
Modelling of thermal runaway propagation in lithium-ion battery pack using reduced-order model
The study presents a thermal runaway propagation (TRP) model developed by coupling the
reduced-order thermal and thermal runaway (TR) models at the mini-module, real-module …
reduced-order thermal and thermal runaway (TR) models at the mini-module, real-module …
A new iterative method for solving large-scale Lyapunov matrix equations
V Simoncini - SIAM Journal on Scientific Computing, 2007 - SIAM
In this paper we propose a new projection method to solve large-scale continuous-time
Lyapunov matrix equations. The new approach projects the problem onto a much smaller …
Lyapunov matrix equations. The new approach projects the problem onto a much smaller …
Stochastic finite element methods for partial differential equations with random input data
The quantification of probabilistic uncertainties in the outputs of physical, biological, and
social systems governed by partial differential equations with random inputs require, in …
social systems governed by partial differential equations with random inputs require, in …
Two-dimensional electromagnetic solver based on deep learning technique
Although the deep learning technique has been introduced into computational physics in
recent years, the feasibility of applying it to solve electromagnetic (EM) scattering field from …
recent years, the feasibility of applying it to solve electromagnetic (EM) scattering field from …
The noisy power method: A meta algorithm with applications
We provide a new robust convergence analysis of the well-known power method for
computing the dominant singular vectors of a matrix that we call noisy power method. Our …
computing the dominant singular vectors of a matrix that we call noisy power method. Our …