%0 Journal Article %A Osamu Hatori %T Isometries between groups of invertible elements in Banach algebras %J Studia Mathematica %D 2009 %P 293-304 %V 194 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm194-3-5/ %R 10.4064/sm194-3-5 %G en %F 10_4064_sm194_3_5