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2020 | OriginalPaper | Buchkapitel

A Procedure for Laplace Transform Inversion Based on Smoothing Exponential-Polynomial Splines

verfasst von : Rosanna Campagna, Costanza Conti, Salvatore Cuomo

Erschienen in: Numerical Computations: Theory and Algorithms

Verlag: Springer International Publishing

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Abstract

Multi-exponential decaying data are very frequent in applications and a continuous description of this type of data allows the use of mathematical tools for data analysis such as the Laplace Transform (LT). In this work a numerical procedure for the Laplace Transform Inversion (LTI) of multi-exponential decaying data is proposed. It is based on a new fitting model, that is a smoothing exponential-polynomial spline with segments expressed in Bernstein-like bases. A numerical experiment concerning the application of a LTI method applied to our spline model highlights that it is very promising in the LTI of exponential decay data.

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Metadaten
Titel
A Procedure for Laplace Transform Inversion Based on Smoothing Exponential-Polynomial Splines
verfasst von
Rosanna Campagna
Costanza Conti
Salvatore Cuomo
Copyright-Jahr
2020
DOI
https://doi.org/10.1007/978-3-030-39081-5_2

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