Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4599758 | Linear Algebra and its Applications | 2014 | 21 Pages |
Abstract
We generalize several Cauchy-like inclusion regions for the zeros of a polynomial expressed in a basis defined by a three-term recurrence relation. Our results are obtained by applying linear algebra techniques to the comrade matrix of a polynomial. We pay special attention to the Newton and Chebyshev bases.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
A. Melman,