Results 91 to 100 of about 251 (140)

A fractional version of Rivière's GL(n)-gauge. [PDF]

Ann Mat Pura Appl, 2022
Da Lio F, Mazowiecka K, Schikorra A.
europepmc   +1 more source

A covering approach to eigenvalue bounds for the fractional p-Laplacian

Demonstratio Mathematica
We study Weyl-type lower bounds for the variational eigenvalues associated with a weighted fractional p-Laplacian on bounded domains with Lipschitz boundary in a critical (limit) case.
Hasanov Mahir
doaj   +1 more source

An efficient numerical method on modified space-time sparse grid for time-fractional diffusion equation with nonsmooth data. [PDF]

Numer Algorithms, 2023
Zhu BY, Xiao AG, Li XY.
europepmc   +1 more source

Coupled reaction-diffusion waves in a chemical system via fractional derivatives in Liouville-Caputo sense

In this paper, we have generalized the fractional cubic isothermal auto-catalytic chemical system (FCIACS) with Liouville-Caputo, Caputo- Fabrizio-Caputo, and Atangana-Baleanu-Caputo fractional time derivatives, respectively.
Gómez Aguilar, J.F., Saad, Khaled M.
core  

Determination of the Order of Fractional Derivative for Subdiffusion Equations. [PDF]

Fract Calc Appl Anal, 2020
Ashurov R, Ashurov R, Umarov S.
europepmc   +1 more source

On a Method of Solution of Systems of Fractional Pseudo-Differential Equations. [PDF]

Fract Calc Appl Anal, 2021
Umarov S, Ashurov R, Ashurov R, Chen Y.
europepmc   +1 more source

All-at-once multigrid approaches for one-dimensional space-fractional diffusion equations. [PDF]

Calcolo, 2021
Donatelli M, Krause R, Mazza M, Trotti K.   +3 more
europepmc   +1 more source

A mathematical model of COVID-19 using fractional derivative: outbreak in India with dynamics of transmission and control. [PDF]

Adv Differ Equ, 2020
Shaikh AS, Shaikh IN, Nisar KS.
europepmc   +2 more sources

On a comprehensive model of the novel coronavirus (COVID-19) under Mittag-Leffler derivative. [PDF]

Chaos Solitons Fractals, 2020
Abdo MS, Shah K, Wahash HA, Panchal SK.
europepmc   +1 more source

Nonlinear heat-wave propagation in rigid thermal conductors via a distributed-order Caputo fractional model

Nonlinear Engineering
In this paper, a distributed–order Caputo fractional derivative is used to represent nonlinear heat wave propagation in rigid thermal conductors using a novel numerical approach. The suggested model takes into consideration memory effects that are a part
Sweilam Nasser H., El Din N. Bahaa, Alsheri Ahuod S., Ammar Medhat K., Abo-Eldahab Emad M.   +4 more
doaj   +1 more source