Sufficient spectral conditions for the existence of a spectral decomposition of an operator T defined on a Banach space X, with countable spectrum, are given. We apply the results to obtain the West decomposition of certain Riesz operators.
@article{urn:eudml:doc:38952,
title = {Decomposition of operators with countable spectrum.},
journal = {Stochastica},
volume = {10},
year = {1986},
pages = {171-180},
zbl = {0635.47034},
mrnumber = {MR0925781},
language = {en},
url = {http://dml.mathdoc.fr/item/urn:eudml:doc:38952}
}
Jódar, Lucas. Decomposition of operators with countable spectrum.. Stochastica, Tome 10 (1986) pp. 171-180. http://gdmltest.u-ga.fr/item/urn:eudml:doc:38952/