Publication detail

Numerical Inversion of Two-Dimensional Laplace Transforms with Improved Numerical Stability

BRANČÍK, L.

Original Title

Numerical Inversion of Two-Dimensional Laplace Transforms with Improved Numerical Stability

Type

conference paper

Language

English

Original Abstract

In the paper an improved method of the numerical inversion of two-dimensional Laplace transforms (2D-NILT) is presented. The method is that based on the FFT and epsilon-algorithm, however, here a novel way of the epsilon-algorithm implementation is used. As was experimentally verified the technique under consideration leads to an improvement of the numerical stability of the 2D-NILT method. Due to this fact more terms can enter the epsilon-algorithm enabling to get even more accurate results if necessary. The method has been algorithmized using the Matlab language.

Keywords

Laplace transformation, numerical inversion, FFT, epsilon–algorithm

Authors

BRANČÍK, L.

RIV year

2001

Released

12. 9. 2001

Publisher

Brno University of Technology

Location

Brno

ISBN

80-214-1960-1

Book

Proceedings of the 8th Electronic Devices and Systems Conference 2001 and Noise and Non-Linearity Testing of Modern Electronics Components

Edition number

1.

Pages from

153

Pages to

156

Pages count

4

BibTex

@inproceedings{BUT3745,
  author="Lubomír {Brančík}",
  title="Numerical Inversion of Two-Dimensional Laplace Transforms with Improved Numerical Stability",
  booktitle="Proceedings of the 8th Electronic Devices and Systems Conference 2001 and Noise and Non-Linearity Testing of Modern Electronics Components",
  year="2001",
  number="1.",
  pages="4",
  publisher="Brno University of Technology",
  address="Brno",
  isbn="80-214-1960-1"
}