Oscillation of High Order Neutral Delay Difference Equations with Continuous Arguments

• 作 者: Mei HUANG Jian Hua SHEN
• 机 构: DepartmentofMathematicsandPhysics,CollegeofMathematicsandComputerScience
• 出 处: 数学研究与评论：英文版
• 发表日期: 2010年2期
• 关键词: 中立型时滞差分方程 振动性 连续变量 高阶 充分条件 变系数 amp 内振荡 delay difference equation bounded soluti
• 基金项目: Supported by the National Natural Science Foundation of China （Grant No. 10571050） and the Science and Research Fund for Higher College of Hunan Province （Grant No. 06C054）.

In this paper, we study oscillation of solutions for a class of high order neutral delay difference equations with variable coefficients -τm [x(t) - c(t)x(t - τ)] = (-1)mp(t)x(t - σ), t ≥ t0 > 0. Some sufficient conditions are obtained for bounded osci