一类时滞差分方程解的吸引性Attractivity of Solution for a Class of Delay Difference Equation
景冰清
摘要(Abstract)：
研究一类变系数时滞差分方程周期解的吸引性,利用单调有界原理证明了方程的每个非振动解pn—趋于周期正解pn—.再利用微分中值定理,给出了方程周期正解的全局吸引性的充分条件。当δn和βn为常数时,结果即为已知文献的相关结论,具有一定的理论意义和较强的实际应用价值。
关键词(KeyWords)： 时滞;差分方程;全局吸引性;周期正解;吸引子
基金项目(Foundation): 山西省自然科学基金(2013011003-3);; 山西大学商务学院基金(2012050)
作者(Author): 景冰清
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