Results 21 to 30 of about 1,888,805 (268)
Adaptive second-order Crank-Nicolson time-stepping schemes for time fractional molecular beam epitaxial growth models [PDF]
Adaptive second-order Crank-Nicolson time-stepping methods using the recent scalar auxiliary variable (SAV) approach are developed for the time-fractional Molecular Beam Epitaxial models with Caputo's derivative.
Bingquan Ji +3 more
semanticscholar +1 more source
ON THE MODEIFIED CAPUTO’S DERIVATIVE OPERATOR
The main subject of this study coincides with the recently adapted methodology in the theory of univalent functions via applications of fractional calculus.
Jamal Salah
core +1 more source
The qualitative behavior of a perturbed fractional-order differential equation with Caputo's derivative that differs in initial position and initial time with respect to the unperturbed fractional-order differential equation with Caputo's derivative has ...
Coşkun Yakar
doaj +1 more source
Deflection of Beams Modeled by Fractional Differential Equations
Using the concept of a fractional derivative, in Caputo’s sense, we derive and solve a fractional differential equation that models the deflection of beams.
José Villa-Morales +2 more
doaj +1 more source
An efficient fractional polynomial method for space fractional diffusion equations
In this paper, we develop a new approximation technique for solving space fractional diffusion equation. The method of solution is based on fractional order Legendre function with the concept of Caputo’s definition of fractional derivatives.
K. Krishnaveni +3 more
doaj +1 more source
Fractional variational problems with the Riesz-Caputo derivative [PDF]
In this paper we investigate optimality conditions for fractional variational problems, with a Lagrangian depending on the Riesz-Caputo derivative. First we prove a generalized Euler-Lagrange equation for the case when the interval of integration of the ...
Almeida, R. +2 more
core +1 more source
High order approximation to Caputo derivative on graded mesh and time-fractional diffusion equation for non-smooth solutions [PDF]
In this paper, a high-order approximation to Caputo-type time-fractional diffusion equations involving an initial-time singularity of the solution is proposed.
S. Kumari +3 more
semanticscholar +1 more source
Existence of positive solutions to a coupled system of fractional hybrid differential equations [PDF]
where Dα is the Caputo’s fractional derivative of order α ,1 0 and the functions f : j × R × R → R , f (0,0) = 0 and g : j × R× R → R satisfy certain conditions.
Ghulam Hussain +2 more
doaj +1 more source
Fractional critical slowing down in some biological models
The critical slowing down (CSD) phenomenon of the switching time in response to perturbation β (0 < β < 1) of the control parameters at the critical points of the steady state bistable curves, associated with two biological models (the spruce ...
R. A. Alharbey, S. S. Hassan
doaj +1 more source
Fractional Telegraph Equation with the Caputo Derivative [PDF]
The Cauchy problem for the telegraph equation (Dtρ)2u(t)+2αDtρu(t)+Au(t)=f(t) (00), with the Caputo derivative is considered. Here, A is a selfadjoint positive operator, acting in a Hilbert space, H; Dt is the Caputo fractional derivative. Conditions are
R. Ashurov, R. Saparbayev
semanticscholar +1 more source

