讨论了带调和势的非线性Schroedinger方程iut+uxx-x^2u+|u|^2u+iαu=f(x)解的长时间行为,证明了该方程整体吸引子的存在性.
The long time behavior of solution for the nonlinear Schroedinger equation with harmonic potential is studied. The existence of the global attractor iut + uxx= - x^2u +| u|^2u + iau = f(x) is proved.