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A note on the extended convergence of SOR for two-periodic Markov chains

โœ Scribed by Wilhelm Niethammer


Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
321 KB
Volume
287
Category
Article
ISSN
0024-3795

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โœฆ Synopsis


It is well known that successive overrelaxation (SOR) can be used to compute the stationary distribution of a homogeneous Markov chain. In a long paper Kontovasalis et al. (K. Kontovasalis, R.J. Plemmons, W.J. Stewart, Linear Algebra Appl. 154-156 (1991) showed together with other results that for p-periodic Markov chains convergence of SOR in an extended sense can happen for m ยข (0, 2). The purpose of this note is to show how this astonishing result can be derived comparatively easy for twoperiodic Markov chains from the well-known convergence properties of power iteration.


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