Results 51 to 60 of about 924,447 (216)

On the General Solutions of Some Non-Homogeneous Div-Curl Systems with Riemann–Liouville and Caputo Fractional Derivatives

Fractal and Fractional, 2021
In this work, we investigate analytically the solutions of a nonlinear div-curl system with fractional derivatives of the Riemann–Liouville or Caputo types.
Briceyda B. Delgado, Jorge E. Macías-Díaz   +1 more
doaj   +1 more source

Nonlinear fractional cone systems with the Caputo derivative

Applied Mathematics Letters, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dorota Mozyrska, Ewa Girejko, Malgorzata Wyrwas   +2 more
openaire   +2 more sources

Modeling and parameter estimation for fractional large‐scale interconnected Hammerstein systems

Asian Journal of Control, EarlyView.
Abstract This paper addresses the challenge of modeling and identifying large‐scale interconnected systems exhibiting memory effects, hereditary properties, and non‐local interactions. We propose a fractional‐order extension of the Hammerstein architecture that incorporates Grünwald–Letnikov operators to capture complex dynamics through multiple ...
Mourad Elloumi, Omar Naifar, Imed Bouzida   +2 more
wiley   +1 more source

On a numerical method for solving a Cauchy-type problem for an ordinary differential equation with a fractional derivative by Caputo – Fabrizio

Физика волновых процессов и радиотехнические системы
Background. Fractional integro-differentiation is currently used in numerous studies in various fields of natural science, such as thermodynamics, radiophysics, biophysics, biology, aerodynamics, viscoelasticity, and electrical circuit theory. Along with
Vetlugin D. Beybalaev, Abutrab A. Aliverdiev, Temirlan I. Ibavov, Amuchi Z. Yakubov, Alexander A. Potapov   +4 more
doaj   +1 more source

On fractional derivatives with generalized Mittag-Leffler kernels

Advances in Difference Equations, 2018
Fractional derivatives with three parameter generalized Mittag-Leffler kernels and their properties are studied. The corresponding integral operators are obtained with the help of Laplace transforms.
Thabet Abdeljawad, Dumitru Baleanu
doaj   +1 more source

Numerical Solutions of Certain New Models of the Time-Fractional Gray-Scott

Journal of Function Spaces, 2021
A reaction-diffusion system can be represented by the Gray-Scott model. In this study, we discuss a one-dimensional time-fractional Gray-Scott model with Liouville-Caputo, Caputo-Fabrizio-Caputo, and Atangana-Baleanu-Caputo fractional derivatives.
Sami Aljhani, Mohd Salmi Md Noorani, Khaled M. Saad, A. K. Alomari   +3 more
doaj   +1 more source

Analytical solutions for the multi-term time-space Caputo-Riesz fractional advection-diffusion equations on a finite domain [PDF]

, 2012
Generalized fractional partial differential equations have now found wide application for describing important physical phenomena, such as subdiffusive and superdiffusive processes.
Jiang, H., Turner, I., Burrage, K., Liu, F.   +3 more
core   +1 more source

Consumer‐Orientation Effects in Sustainable Beer Valuation

Business Strategy and the Environment, EarlyView.
ABSTRACT This paper examines whether consumers' valuation of a product‐level sustainability claim differs according to their beer‐consumption orientation. Using a discrete choice experiment with 1046 Spanish beer consumers, we estimate conditional logit and panel mixed logit models to analyse willingness to pay for a sustainability claim in beer.
Ángel Sabino Mirón Sanguino, María Pache Durán, Iris Salgado Valverde, Carlos Díaz Caro   +3 more
wiley   +1 more source

Some Fractional Variational Problems Involving Caputo Derivatives [PDF]

, 2019
In this paper, we study some fractional variational problems with functionals that involve some unknown functions and their Caputo derivatives. We also consider Caputo iso-perimetric problems.
Dahmani, Zoubir, Taieb, Amele
core  

The Greenwashing Gambit: A Double‐Edged Sword in Crowdfunding Success

Business Strategy and the Environment, EarlyView.
ABSTRACT The paper examines when greenwashing becomes a success factor in reward‐based crowdfunding campaigns aimed at financing environmentally sustainable products. While prior work has identified what drives success in such campaigns, it remains unclear when misleading environmental claims are discounted as cheap talk and when they instead ...
Filippo Corsini, Francesco Paolo Appio, Kenneth Amaeshi   +2 more
wiley   +1 more source