Title of article
Some inequalities for the Euclidean operator radius of two operators in Hilbert spaces
Author/Authors
Sever S. Dragomir، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
9
From page
256
To page
264
Abstract
Some sharp bounds for the Euclidean operator radius of two bounded linear operators in Hilbert spaces are given. Their connection with Kittaneh’s recent results which provide sharp upper and lower bounds for the numerical radius of linear operators are also established.
Keywords
self-adjoint operators , Euclidean radius , Numerical radius , Operator norm , bounded linear operators
Journal title
Linear Algebra and its Applications
Serial Year
2006
Journal title
Linear Algebra and its Applications
Record number
825353
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