A simple proof of scattering for the intercritical inhomogeneous NLS

Murphy, Jason

doi:10.1090/proc/15717

A simple proof of scattering for the intercritical inhomogeneous NLS
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Proc. Amer. Math. Soc. 150 (2022), 1177-1186 Request permission

Abstract:

We adapt the argument of Dodson and Murphy [Proc. Amer. Math. Soc. 145 (2017), pp. 4859–4867] to give a simple proof of scattering below the ground state for the intercritical inhomogeneous nonlinear Schrödinger equation. The decaying factor in the nonlinearity obviates the need for a radial assumption.

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