We obtain refinement of a result of Partington on Banach spaces containing isomorphic copies of l-∞. Motivated by this result, we prove that Banach spaces containing asymptotically isometric copies of l-∞ must contain isometric copies of l-∞.
@article{urn:eudml:doc:41584,
title = {On l^$\infty$ subspaces of Banach spaces.},
journal = {Collectanea Mathematica},
volume = {51},
year = {2000},
pages = {255-260},
zbl = {0987.46021},
mrnumber = {MR1814328},
language = {en},
url = {http://dml.mathdoc.fr/item/urn:eudml:doc:41584}
}
Dowling, Patrick N. On l^∞ subspaces of Banach spaces.. Collectanea Mathematica, Tome 51 (2000) pp. 255-260. http://gdmltest.u-ga.fr/item/urn:eudml:doc:41584/