摘要
研究具正负系数的中立型时滞差分方程的渐近稳定性,利用直接法获得了该方程渐近稳定的充分条件,推广了一些文献的结果.
The authors investigate asymptotic stability for neutral delay difference equation with positive and negative coefficients. Some sufficient conditions for uniform stability the zero solution of this equation are obtained by using direct method. The result extend some of results ing the literature.
出处
《数学的实践与认识》
CSCD
北大核心
2008年第17期229-233,共5页
Mathematics in Practice and Theory
基金
国家自然科学基金项目(10661011)
关键词
时滞差分方程
正负系数
稳定性
neufral delay difference equation
asymptotically stable
positive and negative coefficients
