Model reduction methods based on Krylov subspaces

RW Freund - Acta Numerica, 2003 - cambridge.org
In recent years, reduced-order modelling techniques based on Krylov-subspace iterations,
especially the Lanczos algorithm and the Arnoldi process, have become popular tools for …

[BOK][B] Templates for the solution of algebraic eigenvalue problems: a practical guide

Z Bai, J Demmel, J Dongarra, A Ruhe, H van der Vorst - 2000 - SIAM
In many large scale scientific or engineering computations, ranging from computing the
frequency response of a circuit to the earthquake response of a buildingto the energy levels …

[BOK][B] Handbook of linear algebra

L Hogben - 2006 - books.google.com
The Handbook of Linear Algebra provides comprehensive coverage of linear algebra
concepts, applications, and computational software packages in an easy-to-use handbook …

Model order reduction via moment-matching: a state of the art review

D Rafiq, MA Bazaz - Archives of Computational Methods in Engineering, 2022 - Springer
The past few decades have seen a significant spurt in develo** lower-order, parsimonious
models of large-scale dynamical systems used for design and control. These surrogate …

[HTML][HTML] Krylov-subspace methods for reduced-order modeling in circuit simulation

RW Freund - Journal of Computational and Applied Mathematics, 2000 - Elsevier
The simulation of electronic circuits involves the numerical solution of very large-scale,
sparse, in general nonlinear, systems of differential-algebraic equations. Often, the size of …

SPRIM: structure-preserving reduced-order interconnect macromodeling

RW Freund - IEEE/ACM International Conference on Computer …, 2004 - ieeexplore.ieee.org
In recent years, order-reduction techniques based on Krylov subspaces have become the
methods of choice for generating macromodels of large multi-port RLC circuits. A widely …

Introduction to model order reduction

W Schilders - Model order reduction: theory, research aspects and …, 2008 - Springer
In this first section we present a high level discussion on computational science, and the
need for compact models of phenomena observed in nature and industry. We argue that …

An iterative SVD-Krylov based method for model reduction of large-scale dynamical systems

S Gugercin - Linear Algebra and its Applications, 2008 - Elsevier
In this paper, we propose a model reduction algorithm for approximation of large-scale
linear time-invariant dynamical systems. The method is a two-sided projection combining …

Krylov methods for nonsymmetric linear systems

G Meurant, JD Tebbens - Cham: Springer, 2020 - Springer
Solving systems of algebraic linear equations is among the most frequent problems in
scientific computing. It appears in many areas like physics, engineering, chemistry, biology …

Structure preserving order reduction of large scale second order models

SB Salimbahrami - 2005 - mediatum.ub.tum.de
For reduced order modelling of large scale second order systems while preserving the
second order structure, we propose two approaches based on matching some of the …