中文
相关论文

相关论文: Numerical evaluation of two and three parameter Mi…

200 篇论文

In reaction rate theory, in production-destruction type models and in reaction-diffusion problems when the total derivatives are replaced by fractional derivatives the solutions are obtained in terms of Mittag-Leffler functions and their…

统计力学 · 物理学 2009-06-02 A. M. Mathai , H. J. Haubold

We present a method derived from Laplace transform theory that enables the evaluation of fractional integrals. This method is adapted and extended in a variety of ways to demonstrate its utility in deriving alternative representations for…

经典分析与常微分方程 · 数学 2009-09-25 M. Lawrence Glasser , Victor Kowalenko

Generalization of the integral representation of the gamma function has been obtained, which shows that the Hankel contour assumes rotation in the complex plane. The range of admissible values for the contour rotation angle is set. Using…

经典分析与常微分方程 · 数学 2021-07-22 Viacheslav V. Saenko

We review the function theoretical properties of the Mittag-Leffler function $E_{a,b}\left( z\right) $ in a self-contained manner, but also add new results; more than half is new!

泛函分析 · 数学 2021-09-28 Piet Van Mieghem

We introduce a new fractional derivative that generalizes the so-called alternative fractional derivative recently proposed by Katugampola. We denote this new differential operator by $\mathscr{D}_{M}^{\alpha,\beta }$, where the parameter…

经典分析与常微分方程 · 数学 2017-08-18 J. Vanterler da C. Sousa , E. Capelas de Oliveira

For the singular integral definition of the fractional Laplacian, we consider an adaptive finite element method steered by two-level error indicators. For this algorithm, we show linear convergence in two and three space dimensions as well…

数值分析 · 数学 2022-09-28 Markus Faustmann , Ernst Peter Stephan , David Wörgötter

This paper deals with the solution of unified fractional reaction-diffusion systems. The results are obtained in compact and elegant forms in terms of Mittag-Leffler functions and generalized Mittag-Leffler functions, which are suitable for…

经典分析与常微分方程 · 数学 2014-09-11 R. K. Saxena , A. M. Mathai , H. J. Haubold

In this manuscript we introduced the generalized fractional Riemann-Liouville and Caputo like derivative for functions defined on fractal sets. The Gamma, Mittag-Leffler and Beta functions were defined on the fractal sets. The non-local…

经典分析与常微分方程 · 数学 2016-04-20 Alireza Khalili Golmankhaneh , Dumitru Baleanu

Integral representations play a prominent role in the analysis of entire functions. The representations of generalized Mittag-Leffler type functions and their asymptotics have been (and still are) investigated by plenty of authors in…

复变函数 · 数学 2017-10-31 Christian Lavault

Among the numerical inverse Laplace transformation (NILT) methods, those that belong to the Abate-Whitt framework (AWF) are considered to be the most efficient ones currently. It is a characteristic feature of the AWF NILT procedures that…

数值分析 · 数学 2021-12-16 Illes Horvath , Andras Meszaros , Miklos Telek

In this paper we consider the problem on estimates for Mittag-Leffler functions with the smooth phase functions of two variables having singularities of type $D_{\infty} $, $D_{4}^{\pm}$ and $A_{r}$. The generalisation is that we replace…

经典分析与常微分方程 · 数学 2022-05-27 Akbar R. Safarov

With the increasing importance of the Mittag-Leffler function in the physical applications, these days many researchers are studying various generalizations and extensions of the Mittag-Leffler function. In this paper efforts are made to…

复变函数 · 数学 2021-07-20 Ritu Agarwal , Urvashi Purohit Sharma , Ravi P. Agarwal

In this paper we consider the problem of estimation of oscillatory integrals with Mittag-Leffler functions in two variables. The generalisation is that we replace the exponential function with the Mittag-Leffler-type function, to study…

经典分析与常微分方程 · 数学 2023-01-12 Isroil A. Ikromov , Michael Ruzhansky , Akbar R. Safarov

Probability distribution theory helps in studying the impact of various dimensions in life while the Mittag-Leffler function and bicomplex are used in electromagnetism, quantum mechanics, and signal theory. Considering the importance of…

概率论 · 数学 2024-11-22 Dharmendra Kumar Singh , Chinmay Sharma

We prove simple general formulas for expectations of functions of a random walk and its running extremum. Under additional conditions, we derive analytical formulas using the inverse $Z$-transform, the Fourier/Laplace inversion and…

数值分析 · 数学 2022-08-01 Svetlana Boyarchenko , Sergei Levendorskiĭ

In this contribution, we build up an axiomatic local metric derivative that exhibits the Mittag-Leffler as an eigenfunction and is valid for low-level fractionality, whenever the order parameter is close to $1$. This version of deformed or…

数学物理 · 物理学 2017-03-31 J. Weberszpil , J. A. Helayël-Neto

We present a first numerical implementation of the Loop-Tree Duality (LTD) method for the direct numerical computation of multi-leg one-loop Feynman integrals. We discuss in detail the singular structure of the dual integrands and define a…

高能物理 - 唯象学 · 物理学 2015-10-06 Sebastian Buchta , Grigorios Chachamis , Petros Draggiotis , German Rodrigo

In this paper, we develop a Monte Carlo method for solving PDEs involving an integral fractional Laplacian (IFL) in multiple dimensions. We first construct a new Feynman-Kac representation based on the Green function for the fractional…

数值分析 · 数学 2022-04-20 Changtao Sheng , Bihao Su , Chenglong Xu

We propose a method to simultaneously compute scalar basis functions with an associated functional map for a given pair of triangle meshes. Unlike previous techniques that put emphasis on smoothness with respect to the Laplace--Beltrami…

图形学 · 计算机科学 2019-10-01 Omri Azencot , Rongjie Lai

A second order accurate numerical scheme is proposed and implemented for the Landau-Lifshitz-Gilbert equation, which models magnetization dynamics in ferromagnetic materials, with large damping parameters. The main advantages of this method…

计算物理 · 物理学 2022-01-26 Yongyong Cai , Jingrun Chen , Cheng Wang , Changjian Xie