Sharp scattering for the cubic-quintic nonlinear Schrödinger equation in the focusing-focusing regime

نویسندگان

چکیده

We consider the large data scattering problem for 2D and 3D cubic-quintic nonlinear Schrödinger equation in focusing-focusing regime. Our attention is firstly restricted to space, where cubic nonlinearity L2-critical. establish a new type of criterion that uniquely determined by mass initial data, which differs from classical setting based on Lyapunov functional. At end, we formulate solely mass-determining threshold

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ژورنال

عنوان ژورنال: Journal of Functional Analysis

سال: 2022

ISSN: ['0022-1236', '1096-0783']

DOI: https://doi.org/10.1016/j.jfa.2022.109489