Volume no :2, Issue no: 1, September (2009)

Journal of Algebra, Number Theory: Advances and Applications

THE EQUATION OF THE BOUNDARY OF THE POLYNOMIAL NUMERICAL HULL OF A MATRIX

Author's: Hiroshi Nakazato
Pages: [13] - [20]
Received Date: July 27, 2009
Submitted by:

Abstract

In this note, a characterization of the polynomial numerical hull of a matrix is provided. Some examples of the polynomial numerical hulls are provided using this characterization.

Keywords

polynomial numerical hull, numerical range.