IKBFU's Vestnik

2015 Issue №10

A method of an algorithm creation of cyclic reduction for solving of the system of equations with block-tridiagonal matrix

Abstract

An approach to the method of cyclic reduction for the system of equations with block-tridiagonal matrix of arbitrary dimension is presented. Formulas for elimination of unknowns in arbitrary order are obtained. Algorithms for the first and second boundary problems are described.

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