An extension of several essential numerical radius inequalities of 2x2 off-diagonal operator matrices
Loading...
Date
2020
Authors
Al-Dolat, Mohammed
Jaradat, Imad
Baleanu, Dumitru
Journal Title
Journal ISSN
Volume Title
Publisher
Open Access Color
OpenAIRE Downloads
OpenAIRE Views
Abstract
In this work, we provide upper and lower bounds for the numerical radius of an nxn off-diagonal operator matrix, which extends some results by Abu-Omar and Kittaneh (Stud. Math. 216:69-75, 2013; Linear Algebra Appl. 468:18-26, 2015; Rocky Mt. J. Math. 45(4):1055-1065, 2015), and Paul and Bag (Appl. Math. Comput. 222:2731-2943, 2013).
Description
Keywords
Numerical Radius, Off-Diagonal Part, Operator Matrix
Turkish CoHE Thesis Center URL
Fields of Science
Citation
Al-Dolat, Mohammed...at all (2020). "An extension of several essential numerical radius inequalities of 2x2 off-diagonal operator matrices", Advances in Difference Equations, Vol. 2020, No. 1.
WoS Q
Scopus Q
Source
Advances in Difference Equations
Volume
2020
Issue
1