摘要
利用一类新的迫近数列,讨论了一阶时超微分方程解的零点分布.
By using＇the new imminent sequences, The distribution of zeros of solutions of the first-order advanced differential equations is discussed and The estimate for the distance between adjacent zeros of the oscillatory solution is obtained.
出处
《数学的实践与认识》
CSCD
北大核心
2008年第12期152-158,共7页
Mathematics in Practice and Theory
基金
国家自然科学基金(105711831047115510501014)
华南理工大学自然科学基金
关键词
一阶
时超微分方程
零点分布
First-order
advanced differential equations
the distribution of zeros
