拉普拉斯变换反演方法探讨

摘要

拉普拉斯变换是分析和求解常系数线性微分方程的一种简便的方法，将原空间的微分方程转化为像空间的代数方程，求解代数方程就可得到像函数，最后要进行反演才能得到原函数。本文通过实例说明怎样对拉普拉斯变换反演。%The Laplace transform is to analyze and solving constant coefficient linear differential equation of a simple method, the differential equation of the original space into like algebraic equation of the space, to solve the algebraic equation can be like a function, finally it for inversion to get its function. In this paper, through the example is given to illustrate how to inversion of Laplace transform.