具连续变量的二阶非线性差分方程振动和非振动的充要条件

杨甲山

Oscillation and Nonoscillation Criteria for a Class of the Second Order Nonlinear Difference Equations with Continuous Arguments

YANG Jiashan

系统科学与数学 . 2010, (12): 1651 -1660 . DOI: 10.12341/jssms09439