Decay and Scattering of Small Solutions of Pure Power NLS in R with p > 3 and with a Potential

作者:Cuccagna Scipio*; Georgiev Vladimir; Visciglia Nicola
来源:Communications on Pure and Applied Mathematics, 2014, 67(6): 957-981.
DOI:10.1002/cpa.21465

摘要

We prove decay and scattering of solutions of the nonlinear Schrodinger equation (NLS) in with pure power nonlinearity with exponent 3<p<5 when the initial datum is small in sigma (bounded energy and variance) in the presence of a linear inhomogeneity represented by a linear potential that is a real-valued Schwarz function. We assume absence of discrete modes. The proof is analogous to the one for the translation-invariant equation. In particular, we find appropriate operators commuting with the linearization.

  • 出版日期2014-6

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