Title : ( Numerical Radius Inequalities for Finite Sums of Operators )
Authors: Seyyed Alireza Kamel Mirmostafaee , Omid Pourbahri Rahpeyma , M. E. Omidvar ,
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Abstract
In this paper, we obtain some inequalities for numerical radius of nite sums of operators. Moreover, we gives a few applications of our result in estimation of spectral radius of operators. We also compare our results with some old results.
Keywords
, Numerical radius, spectral radius
@article{paperid:1034984,
author = {Kamel Mirmostafaee, Seyyed Alireza and Pourbahri Rahpeyma, Omid and M. E. Omidvar},
title = {Numerical Radius Inequalities for Finite Sums of Operators},
journal = {Demonstratio Mathematica},
year = {2014},
volume = {47},
number = {4},
month = {November},
issn = {0420-1213},
pages = {963--970},
numpages = {7},
keywords = {Numerical radius; spectral radius},
}
%0 Journal Article
%T Numerical Radius Inequalities for Finite Sums of Operators
%A Kamel Mirmostafaee, Seyyed Alireza
%A Pourbahri Rahpeyma, Omid
%A M. E. Omidvar
%J Demonstratio Mathematica
%@ 0420-1213
%D 2014
