Romani F. On the additive structure of the inverse of band matrices. Internal note IEI-B84-16, 1984. |

Abstract (English) |
In the additive structure of the inverses of band matrices is investigated. The inverse of a (2k+1)- diagonal symmetric band matrices can be expressed as a sum of k symmetric matrices belonging to a class containing the inverses of symmetric tridiagonal matrices. In the nonsymmetric case. a more complicated structure is obtained. Applications are presented to VLSI solution of constant coefficient banded linear systems. | |

Subject |

1) Download Document PDF |

Open access Restricted Private