[图书][B] Fractional calculus: models and numerical methods
The subject of fractional calculus and its applications (that is, convolution-type pseudo-
differential operators including integrals and derivatives of any arbitrary real or complex …
differential operators including integrals and derivatives of any arbitrary real or complex …
Collocation methods for Volterra integral and integro-differential equations: A review
We present a collection of recent results on the numerical approximation of Volterra integral
equations and integro-differential equations by means of collocation type methods, which …
equations and integro-differential equations by means of collocation type methods, which …
Fractional-order viscoelasticity in one-dimensional blood flow models
P Perdikaris, GE Karniadakis - Annals of biomedical engineering, 2014 - Springer
In this work we employ integer-and fractional-order viscoelastic models in a one-
dimensional blood flow solver, and study their behavior by presenting an in-silico study on a …
dimensional blood flow solver, and study their behavior by presenting an in-silico study on a …
A fast method for variable-order Caputo fractional derivative with applications to time-fractional diffusion equations
In this paper, we propose a fast algorithm for the variable-order (VO) Caputo fractional
derivative based on a shifted binary block partition and uniform polynomial approximations …
derivative based on a shifted binary block partition and uniform polynomial approximations …
A stable fast time-stepping method for fractional integral and derivative operators
A unified fast time-stepping method for both fractional integral and derivative operators is
proposed. The fractional operator is decomposed into a local part with memory …
proposed. The fractional operator is decomposed into a local part with memory …
A kernel compression scheme for fractional differential equations
D Baffet, JS Hesthaven - SIAM Journal on Numerical Analysis, 2017 - SIAM
The nonlocal nature of the fractional integral makes the numerical treatment of fractional
differential equations expensive in terms of computational effort and memory requirements …
differential equations expensive in terms of computational effort and memory requirements …
Fractional modeling of viscoelasticity in 3D cerebral arteries and aneurysms
We develop efficient numerical methods for fractional order PDEs, and employ them to
investigate viscoelastic constitutive laws for arterial wall mechanics. Recent simulations …
investigate viscoelastic constitutive laws for arterial wall mechanics. Recent simulations …
Good (and not so good) practices in computational methods for fractional calculus
The solution of fractional-order differential problems requires in the majority of cases the use
of some computational approach. In general, the numerical treatment of fractional differential …
of some computational approach. In general, the numerical treatment of fractional differential …
Exponential-sum-approximation technique for variable-order time-fractional diffusion equations
In this paper, we study the variable-order (VO) time-fractional diffusion equations. For a VO
function α (t) ∈ (0, 1) α (t)∈(0, 1), we develop an exponential-sum-approximation (ESA) …
function α (t) ∈ (0, 1) α (t)∈(0, 1), we develop an exponential-sum-approximation (ESA) …
Efficient multistep methods for tempered fractional calculus: Algorithms and simulations
In this work, we extend the fractional linear multistep methods in C. Lubich, SIAM J. Math.
Anal., 17 (1986), pp. 704--719 to the tempered fractional integral and derivative operators in …
Anal., 17 (1986), pp. 704--719 to the tempered fractional integral and derivative operators in …