STRONG INSTABILITY OF STANDING WAVES FOR A SYSTEM NLS WITH QUADRATIC INTERACTION  

作　　者：Van Duong DINH 

机构地区：[1]Laboratoire Paul PainleveUMR 8524,Universitede Lille CNRS,59655 Villeneuve d'Ascq,Cedex,France [2]Department of Mathematics,HCMC University of Pedagogy,280 An Duong Vuong,Ho Chi Minh,Vietnam

出　　处：《Acta Mathematica Scientia》2020年第2期515-528,共14页数学物理学报（B辑英文版）

基　　金：The author is supported by the Labex CEMPI(ANR-11-LABX-0007-01)。

摘　　要：We study the strong instability of standing waves for a system of nonlinear Schr¨odinger equations with quadratic interaction under the mass resonance condition in dimension d=5.

关 键 词：System NLS quadratic interaction ground states INSTABILITY BLOW-UP 

分 类 号：O175[理学—数学]