Results 1 to 10 of about 492,476 (332)

Fractional calculus in mathematical oncology. [PDF]

open access: yesSci Rep, 2023
Even though, nowadays, cancer is one of the leading causes of death, too little is known about the behavior of this disease due to its unpredictability from one patient to another.
Alinei-Poiana T, Dulf EH, Kovacs L.
europepmc   +2 more sources

General Fractional Calculus in Multi-Dimensional Space: Riesz Form

open access: yesMathematics, 2023
An extension of the general fractional calculus (GFC) is proposed as a generalization of the Riesz fractional calculus, which was suggested by Marsel Riesz in 1949.
Vasily E. Tarasov
doaj   +2 more sources

Cosmology under the fractional calculus approach [PDF]

open access: greenMonthly notices of the Royal Astronomical Society, 2022
Fractional cosmology modifies the standard derivative to Caputo’s fractional derivative of order μ, generating changes in General Relativity. Friedmann equations are modified, and the evolution of the species densities depends on μ and the age of the ...
M. A. García-Aspeitia   +4 more
semanticscholar   +3 more sources

Weighted Fractional Calculus: A General Class of Operators [PDF]

open access: yesFractal and Fractional, 2022
We conduct a formal study of a particular class of fractional operators, namely weighted fractional calculus, and its extension to the more general class known as weighted fractional calculus with respect to functions.
Arran Fernandez, Hafiz Muhammad Fahad
doaj   +2 more sources

Research on Application of Fractional Calculus Operator in Image Underlying Processing

open access: yesFractal and Fractional
Fractional calculus extends traditional, integer-based calculus to include non-integer orders, offering a powerful tool for a range of engineering applications, including image processing.
Guo Huang   +5 more
doaj   +2 more sources

Why the Mittag-Leffler Function Can Be Considered the Queen Function of the Fractional Calculus? [PDF]

open access: yesEntropy (Basel), 2020
In this survey we stress the importance of the higher transcendental Mittag-Leffler function in the framework of the Fractional Calculus. We first start with the analytical properties of the classical Mittag-Leffler function as derived from being the ...
Mainardi F.
europepmc   +3 more sources

Advanced materials modelling via fractional calculus: challenges and perspectives. [PDF]

open access: yesPhilos Trans A Math Phys Eng Sci, 2020
Fractional calculus is now a well-established tool in engineering science, with very promising applications in materials modelling. Indeed, several studies have shown that fractional operators can successfully describe complex long-memory and multiscale ...
Failla G, Zingales M.
europepmc   +2 more sources

The Memory Effect on Fractional Calculus: An Application in the Spread of Covid-19 [PDF]

open access: greenComput Appl Math, 2021
de Barros LC   +5 more
europepmc   +3 more sources

Variable-order fractional calculus: A change of perspective [PDF]

open access: greenCommunications in nonlinear science & numerical simulation, 2021
R. Garrappa, A. Giusti, F. Mainardi
semanticscholar   +3 more sources

Trends, directions for further research, and some open problems of fractional calculus [PDF]

open access: yesNonlinear dynamics, 2021
The area of fractional calculus (FC) has been fast developing and is presently being applied in all scientific fields. Therefore, it is of key relevance to assess the present state of development and to foresee, if possible, the future evolution, or, at ...
K. Diethelm   +4 more
semanticscholar   +1 more source

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