# Accession Number:

## ADA064031

# Title:

## Band Matrices with Toeplitz Inverses.

# Descriptive Note:

## Technical summary rept.,

# Corporate Author:

## WISCONSIN UNIV-MADISON MATHEMATICS RESEARCH CENTER

# Personal Author(s):

# Report Date:

## 1978-09-01

# Pagination or Media Count:

## 14.0

# Abstract:

It is shown that a square band matrix H h sub ij with h sub ij O for j - i is greater than r and i - j is greater than s, where r s is less than the order of the matrix, has a Toeplitz inverse if and only if it has a special structure characterized by two polynomials of degrees r and s, respectively. Author

# Descriptors:

# Subject Categories:

- Statistics and Probability