中文
相关论文

相关论文: New numerical approach for fractional differential…

200 篇论文

In this article, we employ a fractional version of the radius of curvature in Euler's equation for column buckling, enabling us to derive a fractional differential equation in the Caputo sense. We solve this equation and demonstrate that…

综合数学 · 数学 2025-07-02 José Villa-Morales , Manuel Ramírez-Aranda

In this paper, we propose a numerical scheme of the predictor-corrector type for solving nonlinear fractional initial value problems, the chosen fractional derivative is called the Atangana-Baleanu derivative defined in Caputo sense (ABC).…

数值分析 · 数学 2022-05-10 Sami Aljhani , Mohd Salmi Md Noorani , Redouane Douaifia , Salem Abdelmalek

Efficient and fast predictor-corrector methods are proposed to deal with nonlinear Caputo-Fabrizio fractional differential equations, where Caputo-Fabrizio operator is a new proposed fractional derivative with a smooth kernel. The proposed…

数值分析 · 数学 2020-10-07 Seyeon Lee , Junseo Lee , Hyunju Kim , Bongsoo Jang

In this work, we present a comprehensive framework for approximating the weakly singular power-law kernel $t^{\alpha-1}$ of fractional integral and differential operators, where $\alpha \in (0,1)$ and $t \in [\delta,T]$ with…

数值分析 · 数学 2025-08-29 Renu Chaudhary , Kai Diethelm , Afshin Farhadi , Fred A. Fuchs

In this paper, we develop the theory of nonlinear hybrid fractional differential equations involving Atangana--Baleanu--Caputo (ABC) fractional derivative. We construct the equivalent fractional integral equation and establish the existence…

动力系统 · 数学 2021-02-03 Sagar T. Sutar , Kishor D. Kucche

This paper deals with the fractional Caputo--Fabrizio derivative and some basic properties related. A computation of this fractional derivative to power functions is given in terms of Mittag--Lefler functions. The inverse operator named the…

偏微分方程分析 · 数学 2018-09-10 Sabrina Roscani , Domingo Tarzia , Lucas Venturato

Fractional calculus has been used to describe physical systems with complexity. Here, we show that a fractional calculus approach can restore or include complexity in any physical systems that can be described by partial differential…

介观与纳米尺度物理 · 物理学 2024-08-06 Kyle Rockwell , Ezio Iacocca

Many possible definitions have been proposed for fractional derivatives and integrals, starting from the classical Riemann-Liouville formula and its generalisations and modifying it by replacing the power function kernel with other kernel…

经典分析与常微分方程 · 数学 2021-05-03 Arran Fernandez , Mehmet Ali Ozarslan , Dumitru Baleanu

In this article, the existence and uniqueness about the solution for a class of stochastic fractional-order differential equation systems are investigated, where the fractional derivative is described in Caputo sense. The fractional…

数值分析 · 数学 2016-11-24 Guang-an Zou , Bo Wang

We formulate fractional difference equations of Riemann-Liouville and Caputo type in a functional analytical framework. Main results are existence of solutions on Hilbert space-valued weighted sequence spaces and a condition for stability…

In this paper we present a new type of fractional operator, the Caputo-Katugampola derivative. The Caputo and the Caputo-Hadamard fractional derivatives are special cases of this new operator. An existence and uniqueness theorem for a…

经典分析与常微分方程 · 数学 2016-07-26 Ricardo Almeida , Agnieszka B. Malinowska , Tatiana Odzijewicz

This manuscript is dedicated to prove a new inequality that involves an important case of Leibniz rule regarding Riemann-Liouville and Caputo fractional derivatives of order $\alpha\in(0,1)$. In the context of partial differential…

偏微分方程分析 · 数学 2019-01-30 Paulo M. de Carvalho Neto , Renato Fehlberg Junior

We show how a rescaling of fractional operators with bounded kernels may help circumvent their documented deficiencies, for example, the inconsistency at zero or the lack of inverse integral operator. On the other hand, we build a novel…

概率论 · 数学 2024-11-18 Marc Jornet

In this article a new approach in solving time fractional partial differential equations is introduced, that is, the ARA-residual power series method. The main idea of this technique, depends on applying the ARA-transform and using Taylor's…

计算工程、金融与科学 · 计算机科学 2023-06-22 A. Burqan , R. Saadeh , A. Qazza , S. Momani

In this paper, we investigate a fractional differential equation involving sequential Caputo derivatives, motivated by recent research on fractional models with multiple memory effects. Using techniques inspired by earlier works on…

数值分析 · 数学 2026-04-24 Fayziev Yusuf , Jumaeva Shakhnoza

The following document presents some novel numerical methods valid for one and several variables, which using the fractional derivative, allow to find solutions for some non-linear systems in the complex space using real initial conditions.…

数值分析 · 数学 2024-04-25 A. Torres-Hernandez , F. Brambila-Paz

The recent theory of fractional $h$-difference equations introduced in [N. R. O. Bastos, R. A. C. Ferreira, D. F. M. Torres: Discrete-time fractional variational problems, Signal Process. 91 (2011), no. 3, 513--524], is enriched with useful…

经典分析与常微分方程 · 数学 2011-03-16 Rui A. C. Ferreira , Delfim F. M. Torres

We consider a class of time-fractional phase field models including the Allen-Cahn and Cahn-Hilliard equations. We establish several weighted positivity results for functionals driven by the Caputo time-fractional derivative. Several novel…

偏微分方程分析 · 数学 2021-06-22 Dong Li , Chaoyu Quan , Jiao Xu

We employ Mittag-Leffler type kernels to solve a system of fractional differential equations using fractal-fractional (FF) operators with two fractal and fractional orders. Using the notion of FF-derivatives with nonsingular and nonlocal…

Fractional differential calculus is a mathematical tool that has found applications in the study of social and physical behaviors considered ``anomalous''. It is often used when traditional integer derivatives models fail to represent cases…

广义相对论与量子宇宙学 · 物理学 2024-05-07 Kevin Marroquín , Genly Leon , Alfredo D. Millano , Claudio Michea , Andronikos Paliathanasis