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This article is cited in 4 scientific papers (total in 4 papers)
Coherent trace-class operators in Hilbert couples
V. I. Ovchinnikov Voronezh State University
Abstract:
In this paper it is proved that the ideal of trace-class operators acting in a couple of Hilbert spaces coincides with the ideal of coherent trace-class operators. A new formula is derived for the $K$-functional in the couple of algebras of all bounded linear operators acting in a Hilbert couple, and new interpolation theorems are proved for trace class operators.
Received: 11.11.1996
Citation:
V. I. Ovchinnikov, “Coherent trace-class operators in Hilbert couples”, Mat. Zametki, 63:6 (1998), 866–872; Math. Notes, 63:6 (1998), 764–769
Linking options:
https://www.mathnet.ru/eng/mzm1357https://doi.org/10.4213/mzm1357 https://www.mathnet.ru/eng/mzm/v63/i6/p866
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