@article{AIHPC_2008__25_5_837_0, author = {Fukuizumi, Reika and Ohta, Masahito and Ozawa, Tohru}, title = {Nonlinear {Schr\"odinger} equation with a point defect}, journal = {Annales de l'I.H.P. Analyse non lin\'eaire}, pages = {837--845}, publisher = {Elsevier}, volume = {25}, number = {5}, year = {2008}, doi = {10.1016/j.anihpc.2007.03.004}, mrnumber = {2457813}, zbl = {1145.35457}, language = {en}, url = {http://www.numdam.org/articles/10.1016/j.anihpc.2007.03.004/} }