Publication detail

Numerical Inversion of Two-Dimensional Laplace Transforms Based on Partial Inversions

BRANČÍK, L.

Original Title

Numerical Inversion of Two-Dimensional Laplace Transforms Based on Partial Inversions

Type

conference paper

Language

English

Original Abstract

The paper deals with a technique for numerical inversion of two-dimensional Laplace transforms based on the FFT & IFFT in conjunction with a quotient-difference algorithm of Rutishauser. In contrast to the existing FFT-based technique the presented one is based on a repeated application of one-dimensional partial Laplace transform inversions. The method promises a generalization towards multidimensional numerical inverse Laplace transforms because it establishes more effective unified algorithmic approach to a computation. The method was programmed using Matlab language and analyzed as for its accuracy.

Keywords

Numerical inversion, two-dimensional Laplace transform, partial inversion, FFT, quotient-difference algorithm, Matlab language

Authors

BRANČÍK, L.

RIV year

2007

Released

24. 4. 2007

Publisher

FEKT VUT v Brně

Location

Brno

ISBN

978-1-4244-0821-4

Book

Proceedings of 17th International Conference Radioelektronika 2007

Pages from

451

Pages to

454

Pages count

4

BibTex

@inproceedings{BUT23644,
  author="Lubomír {Brančík}",
  title="Numerical Inversion of Two-Dimensional Laplace Transforms Based on Partial Inversions",
  booktitle="Proceedings of 17th International Conference Radioelektronika 2007",
  year="2007",
  pages="451--454",
  publisher="FEKT VUT v Brně",
  address="Brno",
  isbn="978-1-4244-0821-4"
}