论文部分内容阅读
研究了一类二阶中立型差分方程Δ2(xn-Cx n-m)=Pnxn-k的有界解的振动性，所获充分条件改进了相关文献中的结果.“,”Investigated bounded oscillation for the second ord er ne utral difference equation Δ2(xn-Cxn-m)=Pnxn-k，obtain ed the sufficient conditions that improve the results in related literature.