摘要
研究一类脉冲时滞双曲型方程的振动性,获得了该类方程在Dirichlet边界条件下所有解振动的一个充要条件。此外,还获得了该类方程所有有界解振动的一个充分条件。
The oscillation for a class of impulsive delay hyperbolic equations is investigated, a necessary and suffi cient condition for oscillation of all solutions of the equations is obtained under Diriehlet＇ s boundary condition. Fur thermore, a sufficient condition for oscillation of all hounded solutions of the equations is presented.
出处
《衡阳师范学院学报》
2010年第3期1-4,共4页
Journal of Hengyang Normal University
基金
Supported by the Science Research Foundation of Administration of Education of Hunan Province(07C164)
关键词
脉冲
时滞
双曲型方程
振动性
impulse
delay
hyperbolic equation
oscillation
