具有变系数差分方程解的振动性

来源期刊：中南大学学报(自然科学版)1998年第3期

论文作者：唐先华

文章页码：86 - 87

关键词：差分方程;振动;非振动

Key words：difference equation; oscillation; nonoscillation

摘    要：使用一些新的技巧,研究了一类基本差分方程解的振动性,获得了一个更好的“sharp”振动准则,改进了已有文献中许多相关的差分方程振动性结果.

Abstract: In this paper, the oscillation of all solutions for a type of basic difference equations with variable coefficients is investigated by employing some new techniques. A sharper oscillation criterion is obtained, which improves many known results in the literature.