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Showing 81-100 of 4,407 results
  1. An Improved Object Detection Algorithm Based on the Hessian Matrix and Conformable Derivative

    In this paper, a newfangled technique for edge detection that combines the Khalil conformable derivative and the Hessian matrix is developed and...

    J. E. Lavín-Delgado, J. E. Solís-Pérez, ... Shahram Rezapour in Circuits, Systems, and Signal Processing
    Article 18 April 2024
  2. Modeling Klebsiella pneumonia infections and antibiotic resistance dynamics with fractional differential equations: insights from real data in North Cyprus

    This study presents an enhanced fractional-order mathematical model for analyzing the dynamics of Klebsiella pneumonia infections and antibiotic...

    David Amilo, Cemile Bagkur, Bilgen Kaymakamzade in Journal of Engineering and Applied Science
    Article Open access 21 June 2024
  3. Invariant set theorems for non-autonomous time-fractional systems

    Though the commonly used fractional Lyapunov stability and LaSalle theorems have been beneficial in the development of the theory and applications of...

    Aadil Lahrouz, Riane Hajjami, ... Mustapha Erriani in International Journal of Dynamics and Control
    Article 31 December 2023
  4. Electroosmotic flow of two-layer fluid containing Oldroyd-B fluid with fractional derivative in a rotating microparallel channel

    To simulate the mass separation or mixture for chemical or biological fluids with viscoelastic characteristics, the rotating electroosmotic flow...

    Limei Cao, Peipei Zhang, **nhui Si in Microfluidics and Nanofluidics
    Article 09 April 2022
  5. Fractional-Order SMC for the Deployment of STS

    This chapter proposes a FO integral sliding mode control with the order $$0<\nu...
    Guanghui Sun, Chengwei Wu, ... **angyu Shao in Fractional-Order Sliding Mode Control: Methodologies and Applications
    Chapter 2024
  6. The solution of the anomalous diffusion equation by a finite element method formulation based on the Caputo derivative

    A finite element method formulation is developed for the solution of the anomalous diffusion equation. This equation belongs to the branch of...

    R. M. Corrêa, J. A. M. Carrer, ... J. Trevelyan in Journal of the Brazilian Society of Mechanical Sciences and Engineering
    Article 27 May 2022
  7. An Efficient Algorithm for Solving the Fractional Hepatitis B Treatment Model Using Generalized Bessel Polynomial

    Hepatitis B is the most common serious liver infection in the world. The cause of this infection is hepatitis B virus (HBV) that attacks liver cells...

    Z. Avazzadeh, H. Hassani, ... M. Sh. Dahaghin in Iranian Journal of Science
    Article 03 October 2023
  8. An analytical study of Pythagorean fuzzy fractional wave equation using multivariate Pythagorean fuzzy fourier transform under generalized Hukuhara Caputo fractional differentiability

    Pythagorean fuzzy fractional calculus provides a strong framework for modeling and analyzing complicated systems with uncertainty and indeterminacy....

    Muhammad Akram, Muhammad Yousuf, Tofigh Allahviranloo in Granular Computing
    Article 04 January 2024
  9. Higher-order tension spline-based numerical technique for time fractional reaction-diffusion wave equation with dam**

    This article presents an efficient numerical technique based on tension spline for the time fractional reaction-diffusion wave equation with dam**....

    Reetika Chawla, Devendra Kumar in International Journal of Dynamics and Control
    Article 02 June 2023
  10. Generalized fractional-order hygro-thermo-viscoelastic wave propagation/reflection in annular spinning discs: comparisons with the classical and Lord–Shulman thermo-viscoelastic models

    Propagation, reflection, and interference of the hygro-thermo-viscoelastic temperature, displacement, and stress waves are investigated here in...

    Article 07 September 2023
  11. A Fractional Order Bazykin’s Predator–Prey System and its Solution

    This paper addresses Bazykin’s prey predator system, which is an ecological model comprising two differential equations for prey and predator species...

    Santana Mondal, Subhas Khajanchi in Iranian Journal of Science
    Article 03 June 2024
  12. Analysis of improved fractional backstep** and lyapunov strategies for stabilization of inverted pendulum

    Controlling an inverted pendulum towards an upright position is a difficult task. Backstep** control is an emerging tool for assisting this...

    DEEP MUKHERJEE, G LLOYDS RAJA, ... APURBA GHOSH in Sādhanā
    Article 28 January 2024
  13. A Reduced-Order Finite Difference Scheme Based on POD for Fractional Stochastic Advection–Diffusion Equation

    This article introduces a new scheme for the fractional stochastic advection–diffusion equation (FSA-DE) in time where the fractional term is...

    Z. Soori, A. Aminataei, D. Baleanu in Iranian Journal of Science
    Article 06 July 2023
  14. A novel lagrange functional link neural network for solving variable-order fractional time-varying delay differential equations: a comparison with multilayer perceptron neural networks

    This study introduces a novel functional link neural network and explores the associated theorems for a class of nonlinear differential equations...

    Farahnaz Golpour Lasaki, Hamideh Ebrahimi, Mousa Ilie in Soft Computing
    Article 01 July 2023
  15. Fractional Reaction–Diffusion Model: An Efficient Computational Technique for Nonlinear Time-Fractional Schnakenberg Model

    In this article, the q-homotopy analysis transform method (q-HATM) is committed to finding the solutions and analyzing the gathered results for the...
    Naveen S. Malagi, D. G. Prakasha, ... B. C. Prasannakumara in Advances in Mathematical Modelling, Applied Analysis and Computation
    Conference paper 2023
  16. A novel fractional-order flocking algorithm for large-scale UAV swarms

    The rate of convergence is a vital factor in determining the outcome of the mission execution of unmanned aerial vehicle (UAV) swarms. However, the...

    Haotian Chen, Ming He, ... Guodong Yuan in Complex & Intelligent Systems
    Article Open access 05 June 2023
  17. A viscoelastic-viscoplastic mechanical model of time-dependent materials based on variable-order fractional derivative

    A fractional viscoelastic-viscoplastic model is developed for time-dependent materials, by considering the reference stress in the fractional...

    Feng-xi Zhou, Li-ye Wang, ... Wen-cang Zhao in Mechanics of Time-Dependent Materials
    Article 30 June 2021
  18. Grid Method for Solving Local and Nonlocal Boundary Value Problems for a Loaded Moisture Transfer Equation with Two Fractional Differentiation Operators

    This paper is devoted to the study of local and nonlocal boundary value problems for a loaded moisture transfer equation with two fractional...
    Conference paper 2023
  19. Study of the SIRI Model Utilizing the Caputo Derivative

    In this article, we make qualitative studies of the SIRI model described by a fractional operator. In the investigations, the Caputo operator is...
    Chapter 2023
  20. Parameter estimation of fractional chaotic systems based on stepwise integration and response sensitivity analysis

    This paper presents a new parameter estimation approach for fractional chaotic systems based on stepwise integration and response sensitivity...

    Tao Zhang, Zhong-rong Lu, ... Guang Liu in Nonlinear Dynamics
    Article 12 June 2023
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