Back to Search Start Over

Generalized trace pseudo-spectrum of matrix pencils

Authors :
Aref Jeribi
Kamel Mahfoudhi
Aymen Ammar
Source :
Cubo, Vol 21, Iss 2, Pp 65-76 (2019), Cubo (Temuco) v.21 n.2 2019, SciELO Chile, CONICYT Chile, instacron:CONICYT, Cubo (Temuco), Volume: 21, Issue: 2, Pages: 65-76, Published: AUG 2019
Publication Year :
2019
Publisher :
Universidad de La Frontera, 2019.

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. RESUMEN El objetivo de este estudio es investigar una nueva noción de pseudo-espectro traza generalizado para pinceles de matrices. En particular, demostramos variadas propiedades nuevas e interesantes del pseudo-espectro traza generalizado. Adicionalmente, mostramos un análogo del teorema espectral de aplicaciones para el pseudo-espectro traza generalizado en el álgebra de matrices.

Details

Language :
English
ISSN :
07167776 and 07190646
Volume :
21
Issue :
2
Database :
OpenAIRE
Journal :
Cubo
Accession number :
edsair.doi.dedup.....9ced83c7928a33caa42a4305993df6e6