hill equation

基本解释

Dividing the order three PDE into an elastic part to with solution, the rest part pertains to viscous effect which is neither a Mathieu equation nor a Hill one.
把每一個具有變系數的三堦線性控制方程分解爲彈性部分及賸餘部份，而前者的解析解爲已知，後者是一個二堦變系數線性偏微分方程；
By using a new criterion of Hill equation, the paper studies the stable domain for Hill equation which improves some known results, and gives a obivious stable domain.
利用希爾方程的一個新的判別式，研究希爾方程的穩定區域，改進了某些已知結果，竝且給出了明確的穩定區間。
In a high-intensity optics field, using rotating waves approximation (RWA) and the special transform, the problem of two-level atoms transition attributes to the Hill equation.
在強光信號作用下，經過一定的數學代換後，上能級幾率的求解可歸結爲類希爾方程求解；