Orbits in symmetric spaces, II
N. J. Kalton ; F. A. Sukochev ; D. Zanin
Studia Mathematica, Tome 196 (2010), p. 257-274 / Harvested from The Polish Digital Mathematics Library
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Suppose E is fully symmetric Banach function space on (0,1) or (0,∞) or a fully symmetric Banach sequence space. We give necessary and sufficient conditions on f ∈ E so that its orbit Ω(f) is the closed convex hull of its extreme points. We also give an application to symmetrically normed ideals of compact operators on a Hilbert space.

Publié le : 2010-01-01
EUDML-ID : urn:eudml:doc:285558 
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N. J. Kalton; F. A. Sukochev; D. Zanin. Orbits in symmetric spaces, II. Studia Mathematica, Tome 196 (2010) pp. 257-274. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-sm197-3-4/