Abstract of a paper by Marek Cuth and Marian Fabian
This is an announcement for the paper "Projections in duals to Asplund spaces made without Simons' lemma" by Marek Cuth and Marian Fabian. Abstract: G. Godefroy and the second author of this note proved in 1988 that in duals to Asplund spaces there always exists a projectional resolution of the identity. A few years later, Ch. Stegall succeeded to drop from the original proof a deep lemma of S. Simons. Here, we rewrite the condensed argument of Ch. Stegall in a more transparent and detailed way. We actually show that this technology of Ch. Stegall leads to a bit stronger/richer object ---the so called projectional skeleton--- recently constructed by W. Kubi\'s, via S. Simons' lemma and with help of elementary submodels from logic. Archive classification: math.FA Submitted from: cuthm5am@karlin.mff.cuni.cz The paper may be downloaded from the archive by web browser from URL http://front.math.ucdavis.edu/1304.1313 or http://arXiv.org/abs/1304.1313
participants (1)
-
alspach@math.okstate.edu