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Zapiski Nauchnykh Seminarov POMI, 2014, Volume 424, Pages 179–185
(Mi znsl6013)
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Characterization of optimal decompositions in real interpolation. II
S. V. Kislyakova, N. Ya. Kruglyakb, J. Niyobuhungiroc a St. Petersburg Department of V. A. Steklov Institute of Mathematics of the Russian Academy of Sciences, St. Petersburg, Russia
b Division of Mathematics and Applied Mathematics, Department of
Mathematics, Linköping University, SE-581 83 Linköping, Sweden
c Department of Mathematics, College of Science and Technology, University of Rwanda, P.O. Box 3900 Kigali, Rwanda
Abstract:
Optimal decompositions mentioned in the title have certain extremal properties expressed in terms of duality. We present a direct and fairly short proof of this.
Key words and phrases:
optimal decompositions, real interpolation, duality.
Received: 22.07.2014
Citation:
S. V. Kislyakov, N. Ya. Kruglyak, J. Niyobuhungiro, “Characterization of optimal decompositions in real interpolation. II”, Investigations on linear operators and function theory. Part 42, Zap. Nauchn. Sem. POMI, 424, POMI, St. Petersburg, 2014, 179–185; J. Math. Sci. (N. Y.), 209:5 (2015), 778–782
Linking options:
https://www.mathnet.ru/eng/znsl6013 https://www.mathnet.ru/eng/znsl/v424/p179
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Abstract page: | 285 | Full-text PDF : | 84 | References: | 49 |
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