positive solutions of second order difference equations with positive and negative coefficients 具正負(fù)系數(shù)二階差分方程的正解
some new sufficient conditions for all the solutions of the nonlinear damped the second order difference equations ( 1 ) to be oscillations are given 摘要本文給出了二階非線性阻尼差分方程(方程式略)一切解均為振動的若干新的充分條件。
in section 4,, e point out and correct some existing errors for the asymptotic behavior of nonlinear second order difference equation in " applied mathematics letters ", and make some ne, conclusions 在第四節(jié)我們指出并糾正《appliedmathematicsletters》上關(guān)于非線性二階差分方程漸近性的錯誤,并給出了新的結(jié)論。