Qualitative theory of dynamical systems

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  Año 2022, Vol. 21, Número 2

  • An Optimal Thirty-Second-Order Iterative Method for Solving Nonlinear Equations and a Conjecture

    Juan Luis Varona Malumbres

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  • Existence of Generalized Solitary Wave Solutions of the Coupled KdV–CKdV System

    Haijing Li, Shengfu Deng

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  • Existence of Homoclinic Solutions for the Discrete p(k)-Laplacian Operator

    Zakaria El Allali, Lingju Kong, Mohamed Ousbika

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  • New Results for Some Damped Dirichlet Problems with Impulses

    Huiwen Chen, Zhimin He, Zigen Ouyang, Maoxin Liao

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  • Puiseux Integrability of Differential Equations

    Maria V. Demina, Jaume Giné Mesa, Clàudia Valls Anglès

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  • Bifurcation of Limit Cycles by Perturbing a Piecewise Linear Hamiltonian System

    Jiangbin Chen, Maoan Han

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  • Melnikov-Type Theorem for Time Reversible System

    Xiaolong He, Huanhuan Qiu, Jianhua Shen

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  • Analysis of a Class of Lotka–Volterra Systems

    G. Moza, D. Constantinescu, R. Efrem, L. Bucur, R. Constantinescu

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  • Dynamics of a Discrete-Time Predator–Prey System with Holling II Functional Response

    Carlos F. Arias, Gamaliel Blé González, Manuel Falconi

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  • An Optimal Control Strategy for Antiretroviral Treatment of HIV Infection in Presence of Immunotherapy

    Bhagya Jyoti Nath, Hemanta Kumar Sarmah, Helmut Maurer

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  • Bifurcations of a Generalized Heteroclinic Loop in a Planar Piecewise Smooth System with Periodic Perturbations

    Fang Wu, Lihong Huang, Jiafu Wang

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  • Normal Forms for Difference and Differential Systems

    Zhihua Ren, Meijia Liu, Hao Wu

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  • Influence of Fear Effect on Bifurcation Dynamics of Predator-prey System in a Predator-poisoned Environment

    Haokun Qi, Xinzhu Meng, Tasawar Hayat, Aatef Hobiny

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  • Bifurcations, Permanence and Local Behavior of the Plant-Herbivore Model with Logistic Growth of Plant Biomass

    S Kalabušić, E Pilav

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  • Dynamics with Set-Valued Functions and Coselections

    Javier Camargo, Sergio Macías

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  • Stability Analysis of Second Order Impulsive Differential Equations

    Qian Wen, JinRong Wang, Donal O'Regan

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  • Positive Periodic Solutions to a Second-Order Singular Differential Equation with Indefinite Weights

    Xuefeng Han, Zhibo Cheng

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  • Dynamics of the Non-autonomous Boy-After-Girl System

    Salam M. Ghazi Al Mohanna, Yong Hui Xia

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  • Existence of Homoclinic Solutions for a Class of Damped Vibration Problems

    Huijuan Xu, Shan Jiang, Guanggang Liu

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  • Persistence of Invariant Tori in Infinite-Dimensional Hamiltonian Systems

    Peng Huang

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  • A criterion for the existence of periodic points based on the eigenvalues of maps induced in cohomology

    Michalina Horecka, Paweł Raźny

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  • Globally Exponential Stability of Piecewise Pseudo Almost Periodic Solutions for Neutral Differential Equations with Impulses and Delays

    Jianxin He, Fanchao Kong, Juan José Nieto Roig, Hongjun Qiu

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  • On the Solutions of Ordinary Differential Equations in the Form of Dulac Series

    V. S. Samovol

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  • Transmission Dynamics of a High Dimensional Rabies Epidemic Model in a Markovian Random Environment

    Hao Peng, Qing Yang, Xinhong Zhang, Daqing Jiang

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  • Bogdanov–Takens and Hopf Bifurcations Analysis of a Genetic Regulatory Network

    Ming Liu, Fanwei Meng, Dongpo Hu

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  • Product Type Potential on the One-Dimensional Lattice Systems: Selection of Maximizing Probability and a Large Deviation Principle

    Joana Mohr

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  • The Least Possible Impulse for Oscillating All Nontrivial Solutions of Second-Order Nonoscillatory Differential Equations

    Jitsuro Sugie

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  • Dynamical Behavior of a Stochastic Microorganism Flocculation Model with Nonlinear Perturbation

    Xiaojie Mu, Daqing Jiang, Ahmed Alsaedi

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  • Bifurcations in a Dynamical Model of the Innate Immune System Response to Initial Pulmonary Infection

    Juan Su, Min Lu, Jicai Huang

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  • Invariant Measure and Random Attractors for Stochastic Differential Equations with Delay

    Shangjiang Guo, Shangzhi Li

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