Results 71 to 80 of about 338,032 (215)

Fractional variational problems with the Riesz-Caputo derivative [PDF]

open access: yes, 2012
In this paper we investigate optimality conditions for fractional variational problems, with a Lagrangian depending on the Riesz-Caputo derivative. First we prove a generalized Euler-Lagrange equation for the case when the interval of integration of the ...
Almeida, R., Ricardo Almeida
core   +1 more source

When Sustainability Reporting Becomes a Strategy: The Impact of Financial Performance and Institutional Pressures From EU Sustainability Reporting Regulations on ESG Decoupling

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Mitigating environmental, social, and governance (ESG) decoupling is essential to advancing reliable sustainability disclosure and ensuring that ESG reporting fulfills its intended purpose. This study aims to provide critical insights into the organizational and contextual elements that could intensify or diminish ESG decoupling. Using a multi‐
Catarina Cepêda   +2 more
wiley   +1 more source

Erratum: The mean value theorems and a Nagumo-type uniqueness theorem for Caputo’s fractional calculus

open access: yes, 2017
In some of the statements of the author’s paper “The mean value theorems and a Nagumo-type uniqueness theorem for Caputo’s fractional calculus” (Fract. Calc. Appl. Anal. 15, No 2 (2012), pp. 304–313), a factor α was missing.
Diethelm, Kai, Kai Diethelm
core   +1 more source

The General Solution of Singular Fractional-Order Linear Time-Invariant Continuous Systems with Regular Pencils

open access: yesEntropy, 2018
This paper introduces a general solution of singular fractional-order linear-time invariant (FoLTI) continuous systems using the Adomian Decomposition Method (ADM) based on the Caputo's definition of the fractional-order derivative.
Iqbal M. Batiha   +3 more
doaj   +1 more source

Finite-Time Stability of Fractional-Order Time-Varying Delays Gene Regulatory Networks with Structured Uncertainties and Controllers

open access: yesComplexity, 2020
In this paper, we investigate a class of fractional-order time-varying delays gene regulatory networks with structured uncertainties and controllers (DFGRNs).
Zhaohua Wu, Zhiming Wang, Tiejun Zhou
doaj   +1 more source

Mathematical analysis of fractional-order Caputo's derivative of coronavirus disease model via Laplace Adomian decomposition method. [PDF]

open access: yesBeni Suef Univ J Basic Appl Sci, 2022
Yunus AO   +4 more
europepmc   +1 more source

From Waste to Value: A Bibliometric‐Systematic Review of Biogas and Biomethane Business Literature

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT In response to escalating environmental challenges and the growing demand for sustainable energy solutions, the agri‐food sector is increasingly exploring business models grounded in circular economy (CE) principles based on the production of biogas and biomethane.
Silvia Cantele   +3 more
wiley   +1 more source

On Caputo’s Heidegger

open access: yes, 2020
This article seeks to distill key moments in the early work of the philosopher John D. Caputo. In considering his early investigations of Martin Heidegger, it argues that an adequate account of the trajectory of his later theological project requires a ...
Ullrich, Calvin Dieter
core   +1 more source

Finite element method for time-space-fractional Schrodinger equation

open access: yesElectronic Journal of Differential Equations, 2017
In this article, we develop a fully discrete finite element method for the nonlinear Schrodinger equation (NLS) with time- and space-fractional derivatives.
Xiaogang Zhu   +4 more
doaj  

CEO Duality and Corporate Social Responsibility. A Literature Review With a Focus on Country Effects

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT In recent years, many researchers have become interested in the relationship between CEO duality (where one individual serves as both CEO and board chair) and CSR outcomes. Given the varied research results, this structured literature review concentrates on the country effects of this dynamic link.
Patrick Velte
wiley   +1 more source

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