%0 Journal Article %A Fardigola, Larissa V. %T Controllability problems for the 1-D wave equation on a half-axis with the Dirichlet boundary control %J ESAIM: Control, Optimisation and Calculus of Variations %D 2012 %P 748-773 %V 18 %N 3 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/cocv/2011169/ %R 10.1051/cocv/2011169 %G en %F COCV_2012__18_3_748_0