一阶中立型方程的非振动性与渐近性  

NON-OSCILLATION AND ASYMPTOTIC BEHAVIOR OF FIRST ORDER NEUTRAL EQUATIONS

作　　者：戴斌祥 

机构地区：[1]长沙职业技术师专,410003

出　　处：《益阳师专学报》1996年第5期11-15,共5页Journal of Yiyang Teachers College

摘　　要：本文研究了一类一阶中立型微分方程解的非振动性与渐近性，获得了保证方程存在非振动解的一个充分条件和Chuanxi猜想[2]的结论成立的几个充分条件。In this paper we investigate the non-oscillation and asymptotic behavior of akind of first order neutral delay differential equations, some sufficient conditions for the exis-tence of nonoscillatory solutions of the equation and the results of chuanxi's conjecture hold-ing are obtained.

关 键 词：中立型 微分方程 非振动性 渐近性 

分 类 号：O175.1[理学—数学]