@article{10_4064_sm_110_3_235_250, author = {C. J. K. Batty}, title = {On the invertibility of isometric semigroup representations}, journal = {Studia Mathematica}, pages = {235--250}, publisher = {mathdoc}, volume = {110}, number = {3}, year = {1994}, doi = {10.4064/sm-110-3-235-250}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-110-3-235-250/} }