摘要
本文将文[1]中的锥K加以修改,在更一般的条件下,证明了双时滞微分方程缓振动解的存在性。
in this paper,we construct a new cone under weaker conditions,we prove the existence of slowly oscillating solutions of two- retard differential equations.
出处
《昌潍师专学报》
1999年第5期6-7,共2页
Journal of Changwei Teachers College
关键词
双时滞微分方程
锥
缓振动解
存在性
two retarded differential equations,cone,slowly oscillating solutions.
