On caractérise la -convexité et la -concavité d’un treillis de Banach à l’aide de la factorisation des opérateurs de multiplication de dans à travers l’espace . Cette caractérisation est utilisée pour calculer le type de concavité des espace de Lorentz.
-convexity and -concavity of a Banach lattice are characterized by factorization of multiplication operators from into through . This characterization is applied to calculate the concavity type of Lorentz spaces.
@article{AIF_1981__31_1_239_0,
author = {Reisner, Sholomo},
title = {A factorization theorem in Banach lattices and its application to Lorentz spaces},
journal = {Annales de l'Institut Fourier},
volume = {31},
year = {1981},
pages = {239-255},
doi = {10.5802/aif.825},
mrnumber = {82g:46066},
zbl = {0437.46025},
language = {en},
url = {http://dml.mathdoc.fr/item/AIF_1981__31_1_239_0}
}
Reisner, Sholomo. A factorization theorem in Banach lattices and its application to Lorentz spaces. Annales de l'Institut Fourier, Tome 31 (1981) pp. 239-255. doi : 10.5802/aif.825. http://gdmltest.u-ga.fr/item/AIF_1981__31_1_239_0/
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