%0 Journal Article %T Periodic solutions of Schrodinger equation in Hilbert space %A A. A. Boichuk %A A. A. Pokutnyi %J Physics %D 2012 %I arXiv %X Necessary and sufficient conditions for existence of boundary value problem of Schrodinger equation are obtained in linear and nonlinear cases. Periodic analytical solutions are represented using generalized Green's operator %U http://arxiv.org/abs/1209.0372v1