Numerical Radius Inequalities for Finite Sums of Operators
Mirmostafaee Alireza Kamel, Rahpeyma Omid Pourbahari, Omidvar Mohsen Erfanian
Demonstratio Mathematica · 2014
doi:10.2478/dema-2014-0076 (opens in a new tab)
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Abstract
In this paper, we obtain some sharp inequalities for numerical radius of finite sums of operators. Moreover, we give some applications of our result in estimation of spectral radius. We also compare our results with some known results.
Abstract licence: CC BY
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