@article{COCV_1997__2__125_0, author = {De Teresa, Luz}, title = {Controls insensitizing the norm of the solution of a semilinear heat equation in unbounded domains}, journal = {ESAIM: Control, Optimisation and Calculus of Variations}, pages = {125--149}, publisher = {EDP-Sciences}, volume = {2}, year = {1997}, mrnumber = {1451484}, zbl = {0895.93023}, language = {en}, url = {http://www.numdam.org/item/COCV_1997__2__125_0/} }