Inequalities for the Norm and the Numerical Radius of Linear Operators in Hilbert Spaces
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Dragomir, Sever S (2007) Inequalities for the Norm and the Numerical Radius of Linear Operators in Hilbert Spaces. Demonstratio Mathematica, 40 (2). pp. 411-417. ISSN 0420-1213
Abstract
In this paper various inequalities between the operator norm and its numerical radius are provided. For this purpose, we employ some classical inequalities for vectors in inner product spaces due to Buzano, Goldstein-Ryff- Clarke, Dragomir-S´andor and the author.
| Item type | Article |
| URI | https://vuir.vu.edu.au/id/eprint/3253 |
| Subjects | Historical > Faculty/School/Research Centre/Department > School of Engineering and Science Historical > FOR Classification > 0103 Numerical and Computational Mathematics Historical > SEO Classification > 9399 Other Education and Training |
| Keywords | ResPubID14238, Inequalities, operator norm, numerical radii, vectors, inner product spaces |
| Citations in Scopus | 28 - View on Scopus |
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