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An analogue of a Hardy-Littlewood-Fejer inequality for upper triangular trace class operators. (English) Zbl 0495.47027


MSC:

47L30 Abstract operator algebras on Hilbert spaces
47B10 Linear operators belonging to operator ideals (nuclear, \(p\)-summing, in the Schatten-von Neumann classes, etc.)
46L51 Noncommutative measure and integration
46L53 Noncommutative probability and statistics
46L54 Free probability and free operator algebras
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References:

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