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相关论文: Geometric and Physical Interpretation of Fractiona…

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In this note, a numerical method based on finite differences to solve a class of nonlinear advection-diffusion fractional differential equation is proposed. The fractional operator considered here is the fractional Riemann-Liouville…

偏微分方程分析 · 数学 2020-10-09 Jocemar Q. Chagas , Giuliano G. La Guardia , Ervin K. Lenzi

A class of second order approximations, called the weighted and shifted Gr\"{u}nwald difference operators, are proposed for Riemann-Liouville fractional derivatives, with their effective applications to numerically solving space fractional…

数值分析 · 数学 2015-04-27 WenYi Tian , Han Zhou , Weihua Deng

The aim of this study to investigate the existence of solutions for the following nonlocal integral boundary value problem of Caputo type fractional differential inclusions. To achieve our goals, we take advantage of fixed point theorems…

经典分析与常微分方程 · 数学 2018-07-17 Hüseyin Işık

By studying the spectral aspects of the fractional part function in a well-known separable Hilbert space, we show, among other things, a rational approximation of the Riemann zeta function and its derivatives valid on every vertical line in…

数论 · 数学 2022-09-28 Lahoucine Elaissaoui

In this paper, we consider the indefinite fractional elliptic problem. A corresponding Liouville-type theorem for the indefinite fractional elliptic equations is established. Furthermore, we obtain a priori bound for solutions in a bounded…

偏微分方程分析 · 数学 2014-04-08 Wenxiong Chen , Jiuyi Zhu

In this article, we construct the multivariate fractal interpolation functions for a given data points and explore the existence of $\alpha$-fractal function corresponding to the multivariate continuous function defined on $[0,1]\times…

泛函分析 · 数学 2022-06-28 Vishal Agrawal , Megha Pandey , Tanmoy Som

In this paper we consider an alternative orthogonal decomposition of the space $L^2$ associated to the $d$-dimensional Jacobi measure and obtain an analogous result to P.A. Meyer's Multipliers Theorem for d-dimensional Jacobi expansions.…

偏微分方程分析 · 数学 2007-05-23 Cristina Balderrama , Wilfredo Urbina

What forms will have an equations of modern physics if the dimensions of our time and space are fractional? The generalized equations enumerated by title are presented by help the generalized fractional derivatives of Riemann-Liouville.

广义相对论与量子宇宙学 · 物理学 2007-05-23 L. Ya. Kobelev

Fractional derivatives and integrations of non-integers orders was introduced more than three centuries ago but only recently gained more attention due to its application on nonlocal phenomenas. In this context, several formulations of…

数学物理 · 物理学 2011-09-26 Matheus Jatkoske Lazo

Using the Mellin transform approach, it is shown that, in contrast with integer-order derivatives, the fractional-order derivative of a periodic function cannot be a function with the same period. The three most widely used definitions of…

动力系统 · 数学 2012-01-11 Eva Kaslik , Seenith Sivasundaram

Many physical problems can be described using the integral equations known as Volterra equations. There exists quite a number of analytical methods that can handle these equations for linear cases. For non-linear cases, a numerical scheme…

偏微分方程分析 · 数学 2016-10-28 J. D. Djida , I. Area , A. Atangana

This work presents an analysis of fractional derivatives and fractal derivatives, discussing their differences and similarities. The fractal derivative is closely connected to Haussdorff's concepts of fractional dimension geometry. The…

数学物理 · 物理学 2023-11-10 Airton Deppman , Eugenio Megias , Roman Pasechnik

This paper focuses on the equivalent expression of fractional integrals/derivatives with an infinite series. A universal framework for fractional Taylor series is developed by expanding an analytic function at the initial instant or the…

综合数学 · 数学 2022-12-07 Yiheng Wei , YangQuan Chen , Qing Gao , Yong Wang

Circular and hyperbolic fractional-order Fourier transformations are actually Weyl pseudo-differential operators. Their associated kernels and symbols are written explicitly. Products of fractional-order Fourier transformations are obtained…

光学 · 物理学 2026-02-05 Pierre Pellat-Finet

A fractional generalization of the Floquet theorem is suggested for fractional Schr\"odinger equations (FTSE)s with the time-dependent periodic Hamiltonians. The obtained result, called the fractional Floquet theorem (fFT), is formulated in…

量子物理 · 物理学 2023-02-07 Alexander Iomin

The numerical solution of implicit and stiff differential equations by implicit numerical integrators has been largely investigated and there exist many excellent efficient codes available in the scientific community, as Radau5 (based on a…

数值分析 · 数学 2025-06-27 Nicola Guglielmi , Ernst Hairer

Based on the fractional $q$-integral with the parametric lower limit of integration, we define fractional $q$-derivative of Riemann-Liouville and Caputo type. The properties are studied separately as well as relations between them. Also, we…

经典分析与常微分方程 · 数学 2009-09-03 Miomir S. Stankovic , Predrag M. Rajkovic , Sladjana D. Marinkovic

In this article we investigate mathematically the variant of post-Newtonian mechanics using generalized fractional derivatives. The relativistic-covariant generalization of the classical equations for gravitational field is studied. The…

广义相对论与量子宇宙学 · 物理学 2011-01-21 V. Kobelev

This paper deals with the delta continuous Stieltjes variational integral generalized in the plane. In particular, this work presents about some fundamental properties of it. The delta continuous Stieltjes variational integral in the plane…

经典分析与常微分方程 · 数学 2013-02-07 U. M. Hanung , CH. R. Indrati

We show a relation between fractional calculus and fractals, based only on physical and geometrical considerations. The link has been found in the physical origins of the power-laws, ruling the evolution of many natural phenomena, whose…

流体动力学 · 物理学 2015-08-20 Salvatore Butera , Mario Di Paola
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