摘要
运用半环分析法研究了一类四阶时滞差分方程解的结构以及全局渐近稳定性,所得结果推广了文献[1][5]和[6]中的结果.
A method of semi-cycle analysis is used to investigate the rule of trajectory structure of the solution of the fourth-order rational difference equation and its global asymptotic stability. Some known results are generalized.
出处
《甘肃科学学报》
2008年第2期9-12,共4页
Journal of Gansu Sciences
基金
甘肃省自然科学基金(3ZS042-B25-013)
甘肃省教育厅科研基金(0416B-08)
关键词
时滞差分方程
半环
全局渐近稳定性
rational difference equation
semi-cyclel global asymptotic stability