Publication detail

Modified Technique of FFT-Based Numerical Inversion of Laplace Transforms with Applications

BRANČÍK, L.

Original Title

Modified Technique of FFT-Based Numerical Inversion of Laplace Transforms with Applications

English Title

Modified Technique of FFT-Based Numerical Inversion of Laplace Transforms with Applications

Type

journal article

Language

en

Original Abstract

The paper presents a modified technique of numerical inversion of Laplace transforms based on FFT and quotient-difference algorithms and its Matlab implementation. The method enables to process general transforms of more complex variables and can therefore serve as a basis for inversion of multidimensional Laplace transforms. An application of the method is illustrated by getting matrix exponential function derivative needed at sensitivity calculation in multiconductor-transmission-line systems.

English abstract

The paper presents a modified technique of numerical inversion of Laplace transforms based on FFT and quotient-difference algorithms and its Matlab implementation. The method enables to process general transforms of more complex variables and can therefore serve as a basis for inversion of multidimensional Laplace transforms. An application of the method is illustrated by getting matrix exponential function derivative needed at sensitivity calculation in multiconductor-transmission-line systems.

Keywords

numerical inversion of Laplace transforms, FFT, quotient-difference algorithm, Matlab language

RIV year

2007

Released

01.11.2007

Publisher

SIGMA-NOT

Location

Polsko

Pages from

53

Pages to

56

Pages count

4

BibTex


@article{BUT43476,
  author="Lubomír {Brančík}",
  title="Modified Technique of FFT-Based Numerical Inversion of Laplace Transforms with Applications",
  annote="The paper presents a modified technique of numerical inversion of Laplace transforms based on FFT and quotient-difference algorithms and its Matlab implementation. The method enables to process general transforms of more complex variables and can therefore serve as a basis for inversion of multidimensional Laplace transforms. An application of the method is illustrated by getting matrix exponential function derivative needed at sensitivity calculation in multiconductor-transmission-line systems.",
  address="SIGMA-NOT",
  chapter="43476",
  institution="SIGMA-NOT",
  journal="Przeglad Elektrotechniczny",
  number="11",
  volume="83",
  year="2007",
  month="november",
  pages="53--56",
  publisher="SIGMA-NOT",
  type="journal article"
}