The application of the asymptotic solution of second order linearhomogeneousequation with big parameter to studying the longitudinal and twisted vibrations of tapered sticks is discussed .
讨论了含大参数的二阶线性方程的渐进解， 并将其应用于楔型杆的纵振和扭振的研究。
2
In this paper, we study the structure of the linear recursion equation and get the solution to the constant coefficient linearhomogeneous recursion equation.
本文研究了线性递推方程解的结构以及常系数线性齐次递推方程解法。
3
An important case is the linearhomogeneous second-order differential equation with constant coefficients.