We prove that the basic facts of the real interpolation method remain true for couples of cones obtained by intersection of the cone of concave functions with rearrangement invariant spaces.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-sm166-3-4,
author = {Inna Kozlov},
title = {Intersection properties for cones of nondecreasing concave functions},
journal = {Studia Mathematica},
volume = {166},
year = {2005},
pages = {263-269},
zbl = {1063.46015},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-sm166-3-4}
}
Inna Kozlov. Intersection properties for cones of nondecreasing concave functions. Studia Mathematica, Tome 166 (2005) pp. 263-269. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-sm166-3-4/