Asymptotics for the fourth-order nonlinear Schrodinger equation in the critical case

作者:Hayashi Nakao*; Mendez Navarro Jesus A; Naumkin Pavel I
来源:Journal of Differential Equations, 2016, 261(9): 5144-5179.
DOI:10.1016/j.jde.2016.07.026

摘要

We consider the Cauchy problem for the fourth-order nonlinear Schrodinger equation {i partial derivative(t)u - 1/4 partial derivative(4)(x)u = lambda vertical bar u vertical bar(4)u, (t,x) is an element of R+ x R, u(0,x) = u(0) (x) , x is an element of R. We prove the large time asymptotic behavior of solutions with a logarithmic correction under the conditions integral u(0) (x)dx not equal 0, lambda > 0.

  • 出版日期2016-11-5