Numerical Inversion of Laplace Transforms

computes numerical inverse of Laplace transforms

The inversion of Laplace transforms is performed using two methods: (1) the Zakian method and (2) the Fourier series approximation. Results are in agreement with analytical solutions. The Zakian method presents problems for transcendental functions. The Fourier series gives better results when dealing with oscillating functions. Similar treatment using Mathematica is available at this link: http://library.wolfram.com/infocenter/MathSource/6557/ .