Article
Keywords:
numerical analysis
Summary:
In this paper the problem of the inversion of a block matrix is considered. Formulas for the blocks of the inverse matrix are derived and conditions are given under which these formulas can be used.
References:
[1] E. Bodewig:
Matrix calculus. Amsterdam 1956.
MR 0080363
[2] B. P. Děmidovič I. A. Maron: Základy numerické matematiky. Praha 1966.