Generalized trace pseudo-spectrum of matrix pencils
Author
Ammar, Aymen
Jeribi, Aref
Mahfoudhi, Kamel
Full text
http://revistas.ufro.cl/ojs/index.php/cubo/article/view/215910.4067/S0719-06462019000200065
Abstract
The objective of the study was to investigate a new notion of generalized trace pseudo- spectrum for an matrix pencils. In particular, we prove many new interesting properties of the generalized trace pseudo-spectrum. In addition, we show an analogue of the spectral mapping theorem for the generalized trace pseudo-spectrum in the matrix algebra.