Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4592270 | Journal of Functional Analysis | 2010 | 49 Pages |
Abstract
We prove the nonlinear Schrödinger equation has a local solution for any energy – subcritical nonlinearity when u0 is the characteristic function of a ball in Rn. Additionally, we establish the existence of a global solution for n⩾3 when and α⩽2. Finally, we establish the existence of a global solution when the initial function is radial, the nonlinear Schrödinger equation has an energy subcritical nonlinearity, and the initial function lies in Hρ+ϵ(Rn)∩H1/2+ϵ(Rn)∩H1/2+ϵ,1(Rn).
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