@article{urn:eudml:doc:44411, title = {Instability of radial standing waves of Schr\"odinger equation on the exterior of a ball.}, journal = {Revista Matem\'atica de la Universidad Complutense de Madrid}, volume = {12}, year = {1999}, pages = {537-545}, zbl = {0957.35118}, mrnumber = {MR1740473}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:44411} }
Lopes, Orlando. Instability of radial standing waves of Schrödinger equation on the exterior of a ball.. Revista Matemática de la Universidad Complutense de Madrid, Tome 12 (1999) pp. 537-545. http://gdmltest.u-ga.fr/item/urn:eudml:doc:44411/