%0 Journal Article %J Proc. Roy. Soc. Edinburgh Sect. A 136 (2006) 889-907 %D 2006 %T Radial solutions concentrating on spheres of nonlinear Schrödinger equations with vanishing potentials %A Antonio Ambrosetti %A David Ruiz %X We prove the existence of radial solutions of 1.2) concentrating at a sphere for potentials which might be zero and might decay to zero at\\r\\ninfinity. The proofs use a perturbation technique in a variational setting, through a Lyapunov-Schmidt reduction. %B Proc. Roy. Soc. Edinburgh Sect. A 136 (2006) 889-907 %G en_US %U http://hdl.handle.net/1963/1755 %1 2789 %2 Mathematics %3 Functional Analysis and Applications %$ Submitted by Andrea Wehrenfennig (andreaw@sissa.it) on 2006-03-20T13:11:31Z\\r\\nNo. of bitstreams: 1\\r\\n38M.pdf: 251285 bytes, checksum: e0773652a2fcb13cab0758778b6ea906 (MD5) %R 10.1017/S0308210500004789