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Optimum second order stationary extrapolated iterative schemes

✍ Scribed by G. Avdelas; A. Hadjidimos

Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
770 KB
Volume
25
Category
Article
ISSN
0378-4754

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✦ Synopsis

In this paper the construction of a stationary second order scheme of de Phillis' type, with optimal convergence rates, for the solution of a linear system is presented. Numerical tests have shown that the new scheme compares favorably with the very fast nonstationary second order one proposed by Manteuffel.

It is also proved that a class of already known second order Extrapolated Alternating Direction Implicit schemes can be obtained directly by using the methods of this paper.

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