The Mathematical Intelligencer

, Volume 34, Issue 1, pp 3–4

Remarks on Kreĭn’s Inequality

Note

References

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    K. E. Gustafson, D. K. M. Rao, Numerical Range, Springer-Verlag, New York, 1997.CrossRefGoogle Scholar
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    M. Kreĭn, Angular localization of the spectrum of a multiplicative integral in a Hilbert space, Funct. Anal. Appl. 3 (1969), 89–90.Google Scholar
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    B. Wang, F. Zhang, A trace inequality for unitary matrices, Amer. Math. Monthly 101 (1994), 453–455.MathSciNetMATHCrossRefGoogle Scholar
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    F. Zhang, Matrix Theory: Basic Results and Techniques, Springer-Verlag, New York, 2011.MATHGoogle Scholar

Copyright information

© Springer Science+Business Media, LLC 2012

Authors and Affiliations

  1. 1.Department of Combinatorics and OptimizationUniversity of WaterlooWaterlooCanada

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