摘要
本文利用文献［２］中作者得到的线性化振动定理研究了种群动力学中出现的几类方程解的振动性，推广和改进了文献中的许多结果。
A linearized oscillation theorem due to Li and Quan(toappear)is applied to obtain the oscillation of solutions of several equa-tions which have appeared in population dynamics.Many results in theliterature are extended and improved.[
出处
《甘肃科学学报》
1994年第4期15-19,共5页
Journal of Gansu Sciences
关键词
线性化振动
时滞种群模型
非线性时滞方程
Linearized oscillation,delay population model,non-linear delay equation
