%0 Journal Article %A Esteban Andruchow %A Eduardo Chiumiento %A Gabriel Larotonda %T The group of $L^{2}$-isometries on $H^{1}_{0}$ %J Studia Mathematica %D 2013 %P 193-217 %V 217 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4064/sm217-3-1/ %R 10.4064/sm217-3-1 %G en %F 10_4064_sm217_3_1