Results 31 to 40 of about 187,262 (303)

An Extension of the Picard Theorem to Fractional Differential Equations with a Caputo-Fabrizio Derivative

open access: yesJournal of Function Spaces, 2021
In this paper, we consider fractional differential equations with the new fractional derivative involving a nonsingular kernel, namely, the Caputo-Fabrizio fractional derivative.
H. R. Marasi   +2 more
doaj   +1 more source

Fractional Derivatives in Dengue Epidemics [PDF]

open access: yesAIP Conference Proceedings, 2011
This is a preprint of a paper accepted for presentation at ICNAAM 2011, Numerical Optimization and Applications Symposium, whose final and definite form will appear in AIP Conference ...
Shakoor Pooseh   +6 more
openaire   +4 more sources

Fuzzy Generalized Conformable Fractional Derivative

open access: yesAdvances in Fuzzy Systems, 2020
We give a new definition of fuzzy fractional derivative called fuzzy conformable fractional derivative. Using this definition, we prove some results and we introduce new definition of generalized fuzzy conformable fractional derivative.
Atimad Harir   +2 more
doaj   +1 more source

Fractional Derivatives and the Fundamental Theorem of Fractional Calculus [PDF]

open access: yesFractional Calculus and Applied Analysis, 2020
In this paper, we address the one-parameter families of the fractional integrals and derivatives defined on a finite interval. First we remind the reader of the known fact that under some reasonable conditions, there exists precisely one unique family of the fractional integrals, namely, the well-known Riemann-Liouville fractional integrals.
openaire   +4 more sources

On Fractional Derivatives and Application

open access: yesRecoletos Multidisciplinary Research Journal, 2013
In many instances, the first derivative of the functional representation f(x) will fail to exist (Mandelbrot, 1987). When this happens, it is important to develop an appropriate language to describe these minute finer roughness and irregularities of the geometric objects.
Mark S. Borres   +2 more
openaire   +3 more sources

Space-time fractional reaction-diffusion equations associated with a generalized Riemann-Liouville fractional derivative [PDF]

open access: yes, 2014
This paper deals with the investigation of the computational solutions of an unified fractional reaction-diffusion equation, which is obtained from the standard diffusion equation by replacing the time derivative of first order by the generalized Riemann-
Haubold, H. J.   +2 more
core   +3 more sources

A Discretization of the Hadamard fractional derivative

open access: yesMathematical Sciences and Applications E-Notes, 2016
This is a preprint of a paper whose final and definite form is in "J. Math. Sci. Appl. E-Notes"
ALMEİDA, Ricardo, BASTOS, Nuno R. O.
openaire   +5 more sources

Nonholonomic constraints with fractional derivatives [PDF]

open access: yesJournal of Physics A: Mathematical and General, 2006
We consider the fractional generalization of nonholonomic constraints defined by equations with fractional derivatives and provide some examples. The corresponding equations of motion are derived using variational principle.
George M. Zaslavsky   +3 more
openaire   +4 more sources

FRACTIONAL DERIVATIVES.

open access: yes, 2023
The article provides a brief historical overview of the development of fractional computing, and considers special functions of mathematical analysis for working with non-integer derivatives. Caputo and Riemann-Liouville fractional derivatives are considered.
openaire   +2 more sources

Intertwining Certain Fractional Derivatives [PDF]

open access: yesPotential Analysis, 2011
We obtain an intertwining relation between some Riemann-Liouville operators of order a in (1,2) connecting through a certain multiplicative identity in law the one-dimensional marginals of reflected completely asymmetric a-stable Lévy processes.
Thomas Simon, Pierre Patie
openaire   +3 more sources

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