Global Well-posedness and Scattering for the Mass-critical Nonlinear Schrödinger Equation for Radial Data in High Dimensions

نویسندگان

  • TERENCE TAO
  • XIAOYI ZHANG
چکیده

We establish global well-posedness and scattering for solutions to the defocusing mass-critical (pseudoconformal) nonlinear Schrödinger equation iut + ∆u = |u|4/nu for large spherically symmetric Lx(R n) initial data in dimensions n ≥ 3. After using the reductions in [32] to reduce to eliminating blowup solutions which are almost periodic modulo scaling, we obtain a frequency-localized Morawetz estimate and exclude a mass evacuation scenario (somewhat analogously to [9], [23], [36]) in order to conclude the argument.

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تاریخ انتشار 2008