Results 11 to 20 of about 4,216 (305)

Ordinary fractional differential equations are in fact usual entire ordinary differential equations on time scales

open access: greenAIP Conference Proceedings, 2014
Despite the huge number of works considering fractional derivatives or derivatives on time scales some basic facts remain to be evaluated. Here we will be showing that the fractional derivative of monomials is in fact an entire derivative considered on an appropriate time scale.
Bérénice Camargo Damasceno   +1 more
openalex   +3 more sources

Further studies on ordinary differential equations involving the $ M $-fractional derivative

open access: goldAIMS Mathematics, 2022
<abstract><p>In the current paper, the power series based on the $ M $-fractional derivative is formally introduced. More peciesely, the Taylor and Maclaurin expansions are generalized for fractional-order differentiable functions in accordance with the $ M $-fractional derivative.
A. Khoshkenar   +6 more
openalex   +3 more sources

NAYMARK PROBLEM FOR AN ORDINARY DIFFERENTIAL EQUATION WITH A FRACTIONAL DISCRETE DISTRIBUTED DIFFERENTIATION OPERATOR

open access: bronzeDifferential Equations
For an ordinary differential equation with a fractional discretely distributed differentiation operator, the Naimark problem is studied, where the boundary conditions are specified in the form of linear functionals. This allows us to cover a fairly wide class of linear local and nonlocal conditions.
Л. Х. Гадзова
openalex   +4 more sources

Fractional Calculus and Time-Fractional Differential Equations: Revisit and Construction of a Theory

open access: yesMathematics, 2022
For fractional derivatives and time-fractional differential equations, we construct a framework on the basis of operator theory in fractional Sobolev spaces.
Masahiro Yamamoto
doaj   +1 more source

Shifted ultraspherical pseudo-Galerkin method for approximating the solutions of some types of ordinary fractional problems

open access: yesAdvances in Difference Equations, 2021
In this work, a technique for finding approximate solutions for ordinary fraction differential equations (OFDEs) of any order has been proposed. The method is a hybrid between Galerkin and collocation methods.
Mohamed Abdelhakem   +3 more
doaj   +1 more source

Similarity Solutions to Nonlinear Diffusion/Harry Dym Fractional Equations

open access: yesAdvances in Mathematical Physics, 2021
By using scalar similarity transformation, nonlinear model of time-fractional diffusion/Harry Dym equation is transformed to corresponding ordinary fractional differential equations, from which a travelling-wave similarity solution of time-fractional ...
Chao Yue   +3 more
doaj   +1 more source

A New Approach for Solving Nonlinear Fractional Ordinary Differential Equations

open access: yesMathematics, 2023
Recently, researchers have been interested in studying fractional differential equations and their solutions due to the wide range of their applications in many scientific fields.
Hassan Kamil Jassim   +1 more
doaj   +1 more source

The modified generalized Kudryashov method for nonlinear space–time fractional partial differential equations of Schrödinger type

open access: yesResults in Physics, 2023
This paper presents a modified version of the generalized Kudryashov method aimed at obtaining exact solutions for fractional partial differential equations of Schrödinger type.
Fushun Liu, Yuqiang Feng
doaj   +1 more source

Searching closed form analytic solutions to some nonlinear fractional wave equations

open access: yesArab Journal of Basic and Applied Sciences, 2021
Numerous tangible incidents in physics, chemistry, applied mathematics and engineering are described successfully by means of models making use of the theory of derivatives of fractional order and research in this area has grown significantly.
Md. Tarikul Islam   +2 more
doaj   +1 more source

Effects of the ARA transform method for time fractional problems [PDF]

open access: yesMathematica Moravica, 2022
The aim of this study is to establish the solutions of time fractional mathematical problems with the aid of new integral transforms called the ARA transform. The fractional derivative is taken in the sense of Liouville-Caputo derivative.
Çetınkaya Süleyman, Demir Ali
doaj   +1 more source

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