A note on Berestycki-Cazenave's classical instability result for nonlinear Schrödinger equations
英文摘要：
In this note we give an alternative, shorter proof of the classical result of Berestycki and Cazenave on the instability by blow-up for the standing waves of some nonlinear Schrödinger equations.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
