Estimation of the position of intermediate spaces for a Banach couple

Pustylnik, Evgenii

Studia Mathematica, Tome 104 (1993), p. 137-155 / Harvested from The Polish Digital Mathematics Library

Résumé

The position of intermediate spaces for a Banach couple is estimated with the help of its fundamental function and co-function. We study the completeness of the collection of all such functions, and the methods of calculating and estimating them for different couples. Finally, these functions are used to compare the position of spaces obtained under the action of some interpolation functors.

Publié le : 1993-01-01

Zbl 0811.46017

EUDML-ID : urn:eudml:doc:216026

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     title = {Estimation of the position of intermediate spaces for a Banach couple},
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     volume = {104},
     year = {1993},
     pages = {137-155},
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Pustylnik, Evgenii. Estimation of the position of intermediate spaces for a Banach couple. Studia Mathematica, Tome 104 (1993) pp. 137-155. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-smv107i2p137bwm/

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