గణితశాస్త్రం ఎటర్నా
అందరికి ప్రవేశం

నైరూప్య

On blow-up solution to a nonlinear dispersive wave equation

Yunxi Guo and Ying Wang

In this paper, comparing with the previous results, we present a new blow-up solution for strong solutions to the equation provided that the potential (1 − ∂ 2 x )u0 changes sign on R, which improves considerably the previous result