Results 41 to 50 of about 498,408 (222)

The Impact of Fractional Derivatives with Singular and Non-Singular Kernels on the Dynamics of Holling Type II Predator–Prey Models Under Climate Change Effects

open access: yesMathematics
This work investigates the complex dynamics of two novel Holling type II predator–prey (PP) models under the impact of climate change and controlled by the Caputo and Caputo–Fabrizio fractional operators.
Jawdat Alebraheem, A. E. Matouk
doaj   +1 more source

Explicit Iteration and Unique Positive Solution for a Caputo-Hadamard Fractional Turbulent Flow Model

open access: yesIEEE Access, 2019
Hadamard fractional calculus theory has made many scholars enthusiastic and excited because of its special logarithmic function integral kernel. In this paper, we focus on a class of Caputo-Hadamard-type fractional turbulent flow model involving $p(t)$ -
Guotao Wang   +3 more
doaj   +1 more source

On Extended Caputo Fractional Derivative Operator

open access: yes, 2017
The main objective of this present paper is to introduce further extension of extended Caputo fractional derivative operator and establish the extension of an extended fractional derivative of some known elementary functions.
Gauhar Rahman   +2 more
core   +1 more source

Hidden chaotic attractors and self-excited chaotic attractors in a novel circuit system via Grünwald–Letnikov, Caputo-Fabrizio and Atangana-Baleanu fractional operators

open access: yesAlexandria Engineering Journal
Recently, the study of hidden and self-excited attractors has drawn considerable significance in dynamical systems due to its potential applications in nature and industry. Here, a new circuit system is proposed.
A.E. Matouk, Monica Botros
doaj   +1 more source

On the existence of solutions for some infinite coefficient-symmetric Caputo-Fabrizio fractional integro-differential equations

open access: yesBoundary Value Problems, 2017
By mixing the idea of 2-arrays, continued fractions, and Caputo-Fabrizio fractional derivative, we introduce a new operator entitled the infinite coefficient-symmetric Caputo-Fabrizio fractional derivative.
Dumitru Baleanu   +2 more
doaj   +1 more source

Comparative analysis of classical and Caputo models for COVID-19 spread: vaccination and stability assessment

open access: yesFixed Point Theory and Algorithms for Sciences and Engineering
Several epidemiological models use the Caputo fractional-order differential operator without establishing its significance. This study verifies a Caputo operator-based fractional-order epidemiological model of the SAIVR type. COVID-19 kills.
Asifa Tassaddiq   +4 more
doaj   +1 more source

Quantifying Consumer Tradeoffs Across Firm‐Level Strategic Positioning Dimensions: Evidence from US Craft Beer Consumers

open access: yesAgribusiness, EarlyView.
ABSTRACT Strategic positioning becomes increasingly important as markets mature, particularly in consumer‐facing industries that offer similar products, experiential cues, and values‐based messages. This study offers a conceptual model to examine the strategic positioning factors that motivate consumers to visit one local business over another before ...
Aaron J. Staples   +2 more
wiley   +1 more source

Numerical Solution of Fractional Model of HIV-1 Infection in Framework of Different Fractional Derivatives

open access: yesJournal of Function Spaces, 2021
In this paper, we have extended the model of HIV-1 infection to the fractional mathematical model using Caputo-Fabrizio and Atangana-Baleanu fractional derivative operators.
Sara Salem Alzaid   +3 more
doaj   +1 more source

Modeling and analysis of competition model of bank data with fractal-fractional Caputo-Fabrizio operator

open access: yesAlexandria Engineering Journal, 2020
The present paper consider a newly introduced operator known as fractal-fractional where the fractional operator considered is Caputo-Fabrizio. We consider a competition system and propose the field data of banks for 2004–2014 of Indonesia banks of the ...
Abdon Atangana   +2 more
doaj   +1 more source

On Midpoint Type Inequalities for Proportional Caputo-Hybrid Operator

open access: yes, 2023
The primary purpose of this paper is to introduce a newly developed generalized identity, which is rigorously proven, and to apply it in order to present some midpoint type inequalities via a proportional Caputo-hybrid operator.
Mehmet Zeki Sarıkaya
core   +1 more source

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