The invertible elements are dense in the irrational rotation C*-algebras.
Journal für die reine und angewandte Mathematik, Tome 410 (1990), pp. 160-166
Cet article a éte moissonné depuis la source European Digital Mathematics Library
@article{JRAM_1990__410_153263,
author = {Ian F. Putnam},
title = {The invertible elements are dense in the irrational rotation {C*-algebras.}},
journal = {Journal f\"ur die reine und angewandte Mathematik},
pages = {160--166},
year = {1990},
volume = {410},
zbl = {0697.46027},
url = {http://geodesic.mathdoc.fr/item/JRAM_1990__410_153263/}
}
Ian F. Putnam. The invertible elements are dense in the irrational rotation C*-algebras.. Journal für die reine und angewandte Mathematik, Tome 410 (1990), pp. 160-166. http://geodesic.mathdoc.fr/item/JRAM_1990__410_153263/