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Modified Scattering for the Hartree Nonlinear Schrödinger Equation
Published 25 Jul 2024 in math.AP | (2407.18411v1)
Abstract: We prove sharp $L\infty$ decay and modified scattering for the Hartree nonlinear Schr\"odinger equation in dimensions $2$ and $3$ using the testing by wavepackets method of Ifrim and Tataru. We show that the scattering behavior happens at a regularity well below that of earlier results of Hayashi-Naumkin and Kato-Pusateri.
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