Geodesic
A numerical radius inequality involving the generalized Aluthge transform
Amer Abu Omar1 ; Fuad Kittaneh2
1Department of Basic Sciences and Mathematics Philadelphia University Amman, Jordan
2Department of Mathematics University of Jordan Amman, Jordan
Studia Mathematica, Tome 216 (2013) no. 1, pp. 69-75
Cet article a éte moissonné depuis la source Institute of Mathematics Polish Academy of Sciences

Voir la notice de l'article

A spectral radius inequality is given. An application of this inequality to prove a numerical radius inequality that involves the generalized Aluthge transform is also provided. Our results improve earlier results by Kittaneh and Yamazaki.
DOI : 10.4064/sm216-1-5
Keywords: spectral radius inequality given application inequality prove numerical radius inequality involves generalized aluthge transform provided results improve earlier results kittaneh yamazaki

Amer Abu Omar  1   ; Fuad Kittaneh  2

1 Department of Basic Sciences and Mathematics Philadelphia University Amman, Jordan
2 Department of Mathematics University of Jordan Amman, Jordan 
@article{10_4064_sm216_1_5,
     author = {Amer Abu Omar and Fuad Kittaneh},
     title = {A numerical radius inequality involving the generalized
 {Aluthge} transform},
     journal = {Studia Mathematica},
     pages = {69--75},
     year = {2013},
     volume = {216},
     number = {1},
     doi = {10.4064/sm216-1-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm216-1-5/}
}
TY  - JOUR
AU  - Amer Abu Omar
AU  - Fuad Kittaneh
TI  - A numerical radius inequality involving the generalized
 Aluthge transform
JO  - Studia Mathematica
PY  - 2013
SP  - 69
EP  - 75
VL  - 216
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm216-1-5/
DO  - 10.4064/sm216-1-5
LA  - en
ID  - 10_4064_sm216_1_5
ER  - 
%0 Journal Article
%A Amer Abu Omar
%A Fuad Kittaneh
%T A numerical radius inequality involving the generalized
 Aluthge transform
%J Studia Mathematica
%D 2013
%P 69-75
%V 216
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4064/sm216-1-5/
%R 10.4064/sm216-1-5
%G en
%F 10_4064_sm216_1_5
Amer Abu Omar; Fuad Kittaneh. A numerical radius inequality involving the generalized
 Aluthge transform. Studia Mathematica, Tome 216 (2013) no. 1, pp. 69-75. doi: 10.4064/sm216-1-5

Cité par Sources :