二阶含阻尼项椭圆型微分方程解的振动与非振动的判定

徐志庭

Oscillation and Nonoscillation of Solutions of Second Order Damped Elliptic Differential Equations

Zhi Ting XU

数学学报 . 2004, (6): 1099 -110 . DOI: 10.12386/A2004sxxb0136