Results 141 to 150 of about 1,369,996 (356)

A Simple and Effective Second-Order Numerical Algorithm for Tempered Fractional Differential Equation With Time Caputo-Tempered Fractional Derivative

open access: yesAdvances in Mathematical Physics
This paper presents an efficient numerical scheme for the space–time tempered fractional convection–diffusion equation, where the time derivative is the Caputo-tempered fractional derivative and the space derivatives are the normalized left and right ...
Dechao Gao   +3 more
doaj   +1 more source

Existence and uniqueness of solutions to fractional differential equations in the frame of generalized Caputo fractional derivatives

open access: yesAdvances in Difference Equations, 2018
The generalized Caputo fractional derivative is a name attributed to the Caputo version of the generalized fractional derivative introduced in Jarad et al. (J. Nonlinear Sci. Appl. 10:2607–2619, 2017).
Y. Y. Gambo   +3 more
doaj   +1 more source

Mentioning Sustainable Development Goals in Large Hotel Companies' Sustainability Reports: Signals of Substantive or Symbolic Commitment

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This work investigates whether leading hotel companies operating in Europe that refer more to sustainable development goals (SDGs) within their sustainability reports engage in more SDG‐related initiatives. Relying on signaling theory, a longitudinal automated content analysis was conducted on reports published from 2015 to 2022—the 2030 ...
Rodolfo Damiano, Loredana Picciotto
wiley   +1 more source

A discrete spectral method for time fractional fourth-order 2D diffusion-wave equation involving ψ-Caputo fractional derivative

open access: yesResults in Applied Mathematics
In this work, the ψ-Caputo fractional derivative, as a generalization of the classical Caputo fractional derivative in which the fractional derivative of a sufficiently differentiable function is defined with respect to another strictly increasing ...
M.H. Heydari, M. Razzaghi
doaj   +1 more source

Anti-periodic boundary value problems with Riesz–Caputo derivative

open access: yesAdvances in Differential Equations, 2019
This paper is concerned with a class of anti-periodic boundary value problems for fractional differential equations with the Riesz–Caputo derivative, which can reflected both the past and the future nonlocal memory effects.
Fulai Chen, Anping Chen, Xia Wu
semanticscholar   +1 more source

Business Intelligence in Supply Chain Management: Insights for Performance and Sustainability

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT The increasing availability of digital technologies enables companies to manage large volumes of data and optimize their supply chains, with significant implications for both business performance and sustainability. While scholars have shown growing interest in the opportunities offered by Business Intelligence (BI) and Business Analytics (BA),
Fabio Caputo   +2 more
wiley   +1 more source

A highly accurate method for multi-term time fractional diffusion equation in two dimensions with ψ-Caputo fractional derivative

open access: yesResults in Applied Mathematics
In this study, the ψ-Caputo fractional derivative (as a generalization of the classical Caputo derivative where the fractional derivative is defined with respect to the function ψ) is considered to introduce a class of multi-term time fractional 2D ...
M.H. Heydari, M. Razzaghi
doaj   +1 more source

Impedance Modeling and Analysis of PV Inverters Considering Fractional‐Order Characteristics of Elements

open access: yesInternational Journal of Circuit Theory and Applications, EarlyView.
This manuscript finds that the previous impedance modeling and stability analysis methods for photovoltaic inverters have not yet considered the fractional‐order characteristics of the elements; in order to make up for the blank in this research field, this paper carried out relevant work.
Guanlei Li   +4 more
wiley   +1 more source

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