A review on variable-order fractional differential equations: mathematical foundations, physical models, numerical methods and applications
Variable-order (VO) fractional differential equations (FDEs) with a time (t), space (x) or other
variables dependent order have been successfully applied to investigate time and/or space …
variables dependent order have been successfully applied to investigate time and/or space …
Applications of variable-order fractional operators: a review
S Patnaik, JP Hollkamp… - Proceedings of the …, 2020 - royalsocietypublishing.org
Variable-order fractional operators were conceived and mathematically formalized only in
recent years. The possibility of formulating evolutionary governing equations has led to the …
recent years. The possibility of formulating evolutionary governing equations has led to the …
[图书][B] Fractional derivative modeling in mechanics and engineering
Classic Newtonian mechanics assumes that space and time are continuous everywhere.
The basic physical quantities (eg speed, acceleration and force) can be described by an …
The basic physical quantities (eg speed, acceleration and force) can be described by an …
[图书][B] Fractional calculus with applications in mechanics: vibrations and diffusion processes
This book contains mathematical preliminaries in which basic definitions of fractional
derivatives and spaces are presented. The central part of the book contains various …
derivatives and spaces are presented. The central part of the book contains various …
Variable-order fractional differential operators in anomalous diffusion modeling
The purpose of this paper is to offer a unified discussion of variable-order differential
operators in anomalous diffusion modeling. The characteristics of the new models, in …
operators in anomalous diffusion modeling. The characteristics of the new models, in …
A comparative study of constant-order and variable-order fractional models in characterizing memory property of systems
How to characterize the memory property of systems is a challenging issue in the modeling
and analysis of complex systems. This study makes a comparative investigation of integer …
and analysis of complex systems. This study makes a comparative investigation of integer …
Numerical simulation for two-dimensional variable-order fractional nonlinear cable equation
The cable equation plays a central role in many areas of electrophysiology and in modeling
neuronal dynamics. This paper reports an accurate spectral collocation method for solving …
neuronal dynamics. This paper reports an accurate spectral collocation method for solving …
Second-order approximations for variable order fractional derivatives: algorithms and applications
X Zhao, Z Sun, GE Karniadakis - Journal of Computational Physics, 2015 - Elsevier
Fractional calculus allows variable-order of fractional operators, which can be exploited in
diverse physical and biological applications where rates of change of the quantity of interest …
diverse physical and biological applications where rates of change of the quantity of interest …
Numerical schemes with high spatial accuracy for a variable-order anomalous subdiffusion equation
In this paper, we consider a variable-order anomalous subdiffusion equation. A numerical
scheme with first order temporal accuracy and fourth order spatial accuracy for the equation …
scheme with first order temporal accuracy and fourth order spatial accuracy for the equation …
[图书][B] Fractional calculus with applications in mechanics: wave propagation, impact and variational principles
The books Fractional Calculus with Applications in Mechanics: Vibrations and Diffusion
Processes and Fractional Calculus with Applications in Mechanics: Wave Propagation …
Processes and Fractional Calculus with Applications in Mechanics: Wave Propagation …