second order

• On the asymptotic behavior of certain second order differential equations
  某些二阶微分方程解的渐近性
• One of the second order of angels
  二级天使天使中的第二级
• Second order wave diffraction around 3d bodies by time - domain method
  三维物体上二阶波浪绕射的实时模拟
• New oscillatory criterias for certain second order differential equations
  一类二阶微分方程的新振动准则
• Oscillation of second order neutral difference equations with
  带有极大值项的二阶中立型差分方程的振动性
• Second order effect due to displacement
  挠曲二阶效应13
• Notes on oscillation for certain second order differential equations
  关于一类二阶微分方程的振动性的注记
• Second order analysis of diffraction of stokes waves by a vertical cylinder
  波在铅垂圆柱上绕射的二阶分析
• The optimal control of second order integral system was discussed
  摘要讨论了二次积分系统的时间最优控制。
• Positive solution of singular initial value problem of a second order equation
  一个二阶奇异初值问题的正解