On the Kleinecke-Shirokov Theorem for families of derivations
Victor S. Shulman ; Yuriĭ V. Turovskii
Studia Mathematica, Tome 151 (2002), p. 185-190 / Harvested from The Polish Digital Mathematics Library
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It is proved that Riesz elements in the intersection of the kernel and the closure of the image of a family of derivations on a Banach algebra are quasinilpotent. Some related results are obtained.

Publié le : 2002-01-01
EUDML-ID : urn:eudml:doc:285237 
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Victor S. Shulman; Yuriĭ V. Turovskii. On the Kleinecke-Shirokov Theorem for families of derivations. Studia Mathematica, Tome 151 (2002) pp. 185-190. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-sm149-2-7/