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صفحه نمایش استاد - پرتال اصلی دانشگاه رازی

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علی عطابیگی علمی

علی عطابیگی علمی

دانشیار / گروه ریاضی

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مقالات علمی چاپ شده در مجلات

  1. "Canard explosion, homoclinic and heteroclinic orbits in singularly perturbed generalist predator-prey systems"
    Ali Atabeigi
    International Journal of Biomathematics, 2021
  2. "Hopf and forward bifurcation of an integer and fractional-order SIR epidemic model with logistic growth of the susceptible individuals"
    A. Atabaigi, Ali Atabeigi
    Journal of Applied Mathematics and Computing, pp.1-19, 2020
  3. "Dynamics and pattern formation in a diffusive predator-prey system"
    Hamed Noruzi, Ali Atabeigi, Ali Barati
    JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, pp.1554-1577, 2019
  4. "Bifurcation analysis of an enzyme-catalyzed reactiondiffusion system"
    Ali Atabeigi, Ali Barati, Hamed Noruzi
    COMPUTERS and MATHEMATICS WITH APPLICATIONS, pp.4361-4377, 2018
  5. "The number of zeros of Abelian integrals for a perturbation of a hyper-elliptic Hamiltonian system with a nilpotent center and a cuspidal loop"
    Ali Atabeigi
    Electronic Journal of Qualitative Theory of Differential Equations, pp.1-12, 2017
  6. "Dynamics and bifurcations of a hostparasite model"
    Ali Atabeigi, Mohammad Hossein Akrami
    International Journal of Biomathematics, 2017
  7. "Relaxation oscillations and canard explosion in a predator prey system of Holling and Leslie types"
    Ali Atabeigi, Ali Barati
    NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS, pp.139-153, 2017
  8. "BIFURCATION AND CHAOS IN A DISCRETE TIME PREDATOR-PREY SYSTEM OF LESLIE TYPE WITH GENERALIZED HOLLING TYPE III FUNCTIONAL RESPONSE"
    Ali Atabeigi
    Journal of Applied Analysis and Computation, pp.411-426, 2017
  9. "Multiple Bifurcations and Dynamics of a Discrete Time Predator-Prey System with Group Defense and Non-Monotonic Functional Response"
    Ali Atabeigi
    Differential Equations and Dynamical Systems, pp.1-26, 2016
  10. "on the number of limit cycles in small perturbations of a class of hyper-elliptic Hamiltonian systems"
    رسول كاظمي, حميدرضا ظهوري زنگنه, Ali Atabeigi
    NONLINEAR ANALYSIS-THEORY METHODS and APPLICATIONS, 2012
  11. "BIFURCATION OF LIMIT CYCLES IN SMALL PERTURBATIONS OF A CLASS OF HYPER-ELLIPTIC HAMILTONIAN SYSTEMS OF DEGREE 5 WITH A CUSP"
    Ali Atabeigi, Hamid R. Z. Zangeneh
    Journal of Applied Analysis and Computation, pp.299-313, 2011

مقالات علمی ارائه شده در همایش‌ها

  1. "Canard-like explosion of limit cycles in a piecewise-linear model of Van der Pol type"
    علی عطابیگی علمی
    چهل و هشتمین کنفرانس ریاضی ایران،

تاریخ به‌روزرسانی: 1403/09/17