摘要
研究一类耦合非线性Klein Gordon方程组的柯西问题.在已有结果(Math.Meth.Appl.Sci.,2003,26:11~25.)的基础上,根据初值与基态的关系,通过尺度讨论,得出了该柯西问题整体解存在的充分条件,完善了已有结果.
The Cauchy problem for a class of coupled nonlinear Klein-Gordon equations is studied. Based on (Math. Meth. Appl. Sci.,2003,26:11~25.), according to the relation between the Cauchy data and the ground state, a sufficient condition for the existence of global solutions of the Cauchy problem is obtained by scaling argument, the result improve some well-known results.
出处
《四川师范大学学报(自然科学版)》
CAS
CSCD
2004年第5期486-488,共3页
Journal of Sichuan Normal University(Natural Science)