Results 41 to 50 of about 78,557 (229)

Circuit Simulation of Any Time-Domain Source on Fractional-Order Impedances by Use of the Haar Wavelet Transform, Case Study of the Skin Effect

open access: yesIEEE Open Journal of Circuits and Systems
An application of the ability of the Haar wavelet operational matrix to perform the numerical inverse Laplace transform as combined with the intrinsically convenient Haar wavelet transform of any time-domain signal is presented in this paper.
Georgios G. Roumeliotis   +2 more
doaj   +1 more source

A MATLAB program for the computation of the confluent hypergeometric function Φ2 [PDF]

open access: yes, 2016
We here present a sample MATLAB program for the numerical evaluation of the confluent hypergeometric function Φ2. This program is based on the calculation of the inverse Laplace transform using the algorithm suggested by Simon and Alouini in their ...
Lopez-Martinez, F. Javier   +3 more
core  

Numerical inverse Laplace transform based on Bernoulli polynomials operational matrix for solving nonlinear differential equations

open access: yesResults in Physics, 2020
A numerical inverse Laplace transform method is established using Bernoulli polynomials operational matrix of integration. The efficiency of the method is demonstrated through some standard nonlinear differential equations: Duffing equation, Van der Pol ...
Dimple Rani, Vinod Mishra
doaj  

Computational Method for Specific Energy Loss by Fast Inverse Laplace Transform

open access: yesIEEE Access, 2023
This study proposes a novel computational technique for specific energy loss for pulse incidence. Our method is based on a fast inverse Laplace transform (FILT) with an electromagnetic field solver in the complex frequency domain.
Seiya Kishimoto, Shinichiro Ohnuki
doaj   +1 more source

Solutions of linear multi-dimensional fractional order Volterra integral equations [PDF]

open access: yes, 2016
In this paper, the aim studying this topic is to extend the study of the one-dimensional fractional to the multi-dimensional fractional integral equations and their applications.
Ahmood, Wasan Ajeel, Kilicman, Adem
core  

The spatial statistical properties of wave functions in a disordered finite one-dimensional sample

open access: yes, 1994
For a given wave function one can define a quantity $\mu_E$ having a meaning of its inverse spatial size. The Laplace transform of the distribution function $P(\mu_E)$ is calculated analytically for a 1D disordered sample with a finite length $L$.Comment:
Gradstein I S   +4 more
core   +1 more source

Different Numerical Inversion Algorithms of the Laplace Transform for the Solution of the Advection-Diffusion Equation with Non-local Closure in Air Pollution Modeling

open access: yesTrends in Computational and Applied Mathematics, 2018
In this paper, a three-dimensional solution of the steady-state advection-diffusion equation is obtained applying the Generalized Integral Advection Diffusion Multilayer Technique (GIADMT), considering non-local closure for turbulent flow. Two different
Camila Pinto da Costa   +2 more
doaj   +1 more source

The Laplace transform of the cut-and-join equation and the Bouchard-Marino conjecture on Hurwitz numbers

open access: yes, 2009
We calculate the Laplace transform of the cut-and-join equation of Goulden, Jackson and Vakil. The result is a polynomial equation that has the topological structure identical to the Mirzakhani recursion formula for the Weil-Petersson volume of the ...
Eynard, Bertrand   +2 more
core   +4 more sources

On Novel Fractional Operators Involving the Multivariate Mittag–Leffler Function

open access: yesMathematics, 2022
The multivariate Mittag–Leffler function is introduced and used to establish fractional calculus operators. It is shown that the fractional derivative and integral operators are bounded.
Muhammad Samraiz   +5 more
doaj   +1 more source

Associated transforms for solution of nonlinear equations

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1991
Nonlinear multivariable differential or integrodifferential equations with terms of mixed dimensionality can be solved using multidimensional Laplace transform.
Joyati Debnath, Narayan C. Debnath
doaj   +1 more source

Home - About - Disclaimer - Privacy