摘要: 讨论了非线性微分方程(φ( ′))′+q(t)φ( )=0,t≥t0,q(t)≥0的解的振动与非振动条件,改进了相关文献的结果.
[1] 杨小京. 一类拟线性二阶微分方程解的振动与非振动的判定[J]. 数学学报. 2001(02) [1] ELBERT A.Oscillation Nonoscillation Criteria for Linear Second Order Differential Equations. Journal of Mathematical Analysis and Applications . 1998 |
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