Abstract:
Some new operator versions of the Schwarz inequality are obtained. One of them is a counterpart of the variance-covariance inequality in the context of noncommutative probability.
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Received: 14 April 2000 / Accepted: 10 May 2000
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Bhatia, R., Davis, C. More Operator Versions of the Schwarz Inequality. Commun. Math. Phys. 215, 239–244 (2000). https://doi.org/10.1007/s002200000289
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DOI: https://doi.org/10.1007/s002200000289