نتایج جستجو برای: Inverse Laplace transform

تعداد نتایج: 208090  

Journal: :international journal of industrial mathematics 2015
s. ‎eshaghi a. ansari

this article is devoted to study of the autoconvolution equations and generalized mittag-leffler functions. these types of equations are given in terms of the laplace transform convolution of a function with itself. we state new classes of the autoconvolution equations of the first kind and show that the generalized mittag-leffler functions are solutions of these types of equations. in view of ...

2010
Hu Sheng Yan Li YangQuan Chen

It is known that the Laplace transform is frequently used to solve fractional-order differential equations. Unlike integer-order differential equations, fractional-order differential equations always lead to difficulties in calculating inversion of Laplace transforms. Motivated by finding an easy way to numerically solve the fractional-order differential equations, we investigated the validity ...

Effects of the uniform transverse magnetic field on the transient free convective flows of a nanofluid with generalized thermal transport between two vertical parallel plates have been analyzed. The fluid temperature is described by a time-fractional differential equation with Caputo derivatives. Closed form of the temperature field is obtained by using the Laplace transform and fractional deri...

A. Ansari, S. ‎Eshaghi

This article is devoted to study of the autoconvolution equations and generalized Mittag-Leffler functions. These types of equations are given in terms of the Laplace transform convolution of a function with itself. We state new classes of the autoconvolution equations of the first kind and show that the generalized Mittag-Leffler functions are solutions of these types of equations. In view of ...

2004
John H. Schwarz

The generalized Stieltjes transform (GST) is an integral transform that depends on a parameter ρ > 0. In previous work a convenient form of the inverse transformation was derived for the case ρ = 3/2. This paper generalizes that result to all ρ > 0. It is a well-known fact that the GST can be formulated as an iterated Laplace transform, and that therefore its inverse can be expressed as an iter...

Journal: :computational methods for differential equations 0
chun-hui hsiao no.101, sec. 2, jhongcheng rd., shihlin district, taipei city 111, taiwan, r.o.c.

this paper presents a rational haar wavelet operational method for solving the inverse laplace transform problemand improves inherent errors from irrational haar wavelet. the approach is thus straightforward, rather simple andsuitable for computer programming. we define that $p$ is the operational matrix for integration of the orthogonalhaar wavelet. simultaneously, simplify the formulaes of li...

Journal: :Journal of physics 2023

Abstract Spin lattice relaxation is the simplest type of β NMR measurement. The usual approach to implant a pulse hyperpolarized nuclei and monitor time-resolved β-decay asymmetry, yielding ensemble average spin-lattice relaxation. In case, asymmetry decays exponentially with characteristic time constant T 1 , but this ideal rarely obtained in practice. most data, more complicated. This can be ...

Journal: :Computers & Mathematics with Applications 2010
Martin Bohner Gusein Sh. Guseinov

Starting with a general definition of the Laplace transform on arbitrary time scales, we specify the Laplace transform on isolated time scales, prove several properties of the Laplace transform in this case, and establish a formula for the inverse Laplace transform. The concept of convolution is considered in more detail by proving the convolution theorem and a discrete analogue of the classica...

Journal: :Cadernos do IME - Série Matemática 2018

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