一类非线性二阶差分方程解的振动性

Oscillation of Solutions to a Class of Nonlinear Second Order Difference Equations

中文关键词:  二阶差分方程  振动  时滞

英文关键词:second order difference equation  oscillation  delay.

中文摘要:

      本文建立了非线性二阶差分方程的若干振动准则，所得结果改进了文［５］中相应的定理．

英文摘要:

      Oscillation criteria for nonlinear second order difference equations are established,Results obtained improve theorems in the literature[5].