Abstract:
We prove that solutions of the Cauchy problem for the nonlinear Schrödinger equation with certain initial data collapse in a finite time, whose exact value we estimate from above. We obtain an estimate from below for the solution collapse rate in certain norms.
Citation:
Sh. M. Nasibov, “Collapse rate of solutions of the Cauchy problem for the nonlinear Schrödinger equation”, TMF, 203:3 (2020), 342–350; Theoret. and Math. Phys., 203:3 (2020), 726–733