具连续变量非线性差分方程非振动解在脉冲扰动下的保持性  

The Persistence on Non-oscillatory Solutions of Nonlinear Difference Equations under Impullsive Perturbations

作　　者：兰乃端[1] 

机构地区：[1]山西财贸职业技术学院,山西太原030031

出　　处：《中央民族大学学报（自然科学版）》2013年第4期19-24,共6页Journal of Minzu University of China(Natural Sciences Edition)

摘　　要：考虑一类具连续变量的非线性时滞差分方程,证明了在一定条件下,其非振动解的存在性在脉冲扰动下仍保持,推广了文献[数学物理学报,2006,26A(4):595-600]中的相关结论.Considering a proved that the existence results obtained in this class of nonlinear difference equation with continuous arguments, of non-oscillatory solution is persisted under impulsive perturbations. paper generalize the corresponding conclusion in the literature [ it is The Acta Mathematica Aientia, 2006 ＇ 26A （4） ： 595 - 600 ].

关 键 词：具连续变量差分方程 脉冲扰动 非振动解 

分 类 号：O175[理学—数学]