利用Laguerre多项式的数字逆Laplace变换方法

THE AUTOMATIC AND SEMI AUTOMATIC NUMERICAL INVERSION OF LAPLACE TRANSFORM METHOD BASED ON LAGUERREL POLYNOMIAL

提出一种基于Ｌａｇｕｅｒｅ多项式的自动与半自动数字Ｌａｐｌａｃｅ逆变换方法。给出参数最优选择判据，提供了程序实现方法，并给出数值算例。

A new automatic and semi automatic numerical inversion of Laplace transform method based on Laguerre polynomial is presented.The optimum choice of transform parameters is introduced and the numerical results are also given.