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A direct method of partial elimination for solving systems of equations with block-tridiagonal matrix. (Russian) Zbl 0604.65012
The authors introduce a new version of the method of direct partial elimination for solving linear equations with block-tridiagonal matrices. The number of operations is presented, and a comparison with other methods is done.
Reviewer: F.Szidarovsky

MSC:
65F05 Direct numerical methods for linear systems and matrix inversion
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