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ALTERNATIVE APPROACHES

D. A. Bini, G. Latouche, and B. Meini

in Numerical Methods for Structured Markov Chains

Published in print:
2005
Published Online:
September 2007
ISBN:
9780198527688
eISBN:
9780191713286
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198527688.003.0008
Subject:
Mathematics, Numerical Analysis

Alternative numerical approaches for solving matrix equations associated with M/G/1-type Markov chains are considered in this chapter. A general shift technique for accelerating the convergence of ... More


Finite Elements and Fast Iterative Solvers: with Applications in Incompressible Fluid Dynamics

Howard Elman, David Silvester, and Andy Wathen

Published in print:
2014
Published Online:
September 2014
ISBN:
9780199678792
eISBN:
9780191780745
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199678792.001.0001
Subject:
Mathematics, Numerical Analysis, Computational Mathematics / Optimization

The subject of this book is the efficient solution of partial differential equations (PDEs) that arise when modelling incompressible fluid flow. The first part (Chapters 1 through 5) covers the ... More


Solution of discrete Poisson problems

A. M. Stuart and E. Söli

in Finite Elements and Fast Iterative Solvers: with Applications in Incompressible Fluid Dynamics

Published in print:
2014
Published Online:
September 2014
ISBN:
9780199678792
eISBN:
9780191780745
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199678792.003.0003
Subject:
Mathematics, Numerical Analysis, Computational Mathematics / Optimization

This chapter concerns iterative methods for solution of discrete convection-diffusion equations. It discusses Krylov subspace methods, principally the generalized minimum residual method, together ... More


Autocorrelated Disturbances

M. Hashem Pesaran

in Time Series and Panel Data Econometrics

Published in print:
2015
Published Online:
March 2016
ISBN:
9780198736912
eISBN:
9780191800504
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198736912.003.0005
Subject:
Economics and Finance, Econometrics

This chapter considers extensions of multiple regression models to the case where regression disturbances are serially correlated. Serial correlation, or autocorrelation, arises when the regression ... More


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