The group of invertible elements in a Banach algebra
Colloquium Mathematicum, Tome 47 (1982) no. 1, pp. 97-100
@article{10_4064_cm_47_1_97_100,
author = {Vern Paulsen},
title = {The group of invertible elements in a {Banach} algebra},
journal = {Colloquium Mathematicum},
pages = {97--100},
year = {1982},
volume = {47},
number = {1},
doi = {10.4064/cm-47-1-97-100},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-47-1-97-100/}
}
Vern Paulsen. The group of invertible elements in a Banach algebra. Colloquium Mathematicum, Tome 47 (1982) no. 1, pp. 97-100. doi: 10.4064/cm-47-1-97-100
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