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arXiv:math/0509029 [math.FA]AbstractReferencesReviewsResources

Reverse Inequalities for the Numerical Radius of Linear Operators in Hilbert Spaces

Sever Silvestru Dragomir

Published 2005-09-02Version 1

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.

Categories: math.FA, math.OA
Subjects: 46C05, 47A12
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