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Journal ArticleOPEN ACCESS

Reverse inequalities for the numerical radius of linear operators in hilbert spaces

Bulletin of the Australian Mathematical Society (2006) 73(2) 255-262
DOI: 10.1017/S0004972700038831
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Abstract

Some elementary inequalities providing upper bounds for the difference of the norm and the numerical radius of a bounded linear operator on Hilbert spaces under appropriate conditions are given. Copyright Clearance Centre, Inc.

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APA

Dragomir, S. S. (2006). Reverse inequalities for the numerical radius of linear operators in hilbert spaces. Bulletin of the Australian Mathematical Society, 73(2), 255–262. https://doi.org/10.1017/S0004972700038831

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