Qualitative theory of dynamical systems

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  Año 2022, Vol. 21, Número 4

  • Bifurcation of Limit Cycles of a Piecewise Smooth Hamiltonian System

    Jihua Yang, Liqin Zhao

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  • Notes on Multiple Periodic Solutions for Second Order Hamiltonian Systems

    Yiwei Ye, Shan Liu

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  • Reflected Forward-Backward Stochastic Differential Equations Driven by G-Brownian Motion with Continuous Monotone Coefficients

    Bingjun Wang, Hongjun Gao, Mei Li, Mingxia Yuan

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  • Geometric Singular Perturbation Approach to Poisson-Nernst-Planck Systems with Local Hard-Sphere Potential: Studies on Zero-Current Ionic Flows with Boundary Layers

    Jianing Chen, Mingji Zhang

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  • Nondegeneracy and Uniqueness of Periodic Solution for a Liénard Equation

    Shaowen Yao, Wenjie Li, Zhibo Cheng

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  • Ground State Solutions for Generalized Quasilinear Schrödinger Equations with Critical Growth

    Quanqing Li, Jian Zhang, Jianjun Nie

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  • Ground State Solution of Kirchhoff Problems with Hartree Type Nonlinearity

    Linjie Wang, Haidong Liu

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  • Regularization of Brouwer Translation Theorem

    Armengol Gasull i Embid, Jorge Groisman, Francesc Mañosas Capellades

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  • Relaxation Oscillation and Canard Explosion for a SIRS Model with Nonlinear Incidence Rate

    Wang Xiaoling, Li Shimin

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  • On Families QSL≥2 of Quadratic Systems with Invariant Lines of Total Multiplicity At Least 2

    Cristina Bujac, Dana Schlomiuk, Nicolae Vulpe

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  • Dynamics of Travelling Waves to KdV–Burgers–Kuramoto Equation with Marangoni Effect Perturbation

    Ke Wang, Shuting Chen, Zengji Du

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  • Qualitative Investigation of Nonlinear Fractional Coupled Pantograph Impulsive Differential Equations

    Kamal Shah, Israr Ahmad, Juan José Nieto Roig, Ghaus Ur Rahman, Thabet Abdeljawad

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  • Local Distributional Chaos

    Francisco Balibrea Gallego, Lenka Rucká

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  • Some Results on Backward Stochastic Differential Equations of Fractional Order

    Nazim I. Mahmudov, Arzu Ahmadova

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  • Positive Mild Solutions for Damped Elastic Systems with Delay and Nonlocal Conditions in Ordered Banach Space

    Mei Wei, Yongxiang Li, Qiang Li

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  • Multiplicity of Solutions for Non-homogeneous Dirichlet Problem with One-Dimension Minkowski-Curvature Operator

    Yanqiong Lu, Zhiqiang Li, Tianlan Chen

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  • Isochronicity Conditions and Lagrangian Formulations of the Hirota Type Oscillator Equations

    A. Ghose-Choudhury, Partha Guha

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  • Switched Server Systems Whose Parameters are Normal Numbers in Base 4

    André do Amaral Antunes, Yann Bugeaud, Benito Pires

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  • N-Lump Solutions to a (3+1)-Dimensional Variable-Coefficient Generalized Nonlinear Wave Equation in a Liquid with Gas Bubbles

    Yingfang Pan, Jalil Manafian, Subhiya M. Zeynalli, Riyadh Al Obaidi, R. Sivaraman, Ammar Kadi

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  • Algebraic Integrability of Planar Polynomial Vector Fields by Extension to Hirzebruch Surfaces

    Carlos Galindo Pastor, Francisco Monserrat, Elvira Pérez Callejo

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  • Existence Results and Ulam–Hyers Stability for a Fully Coupled System of Nonlinear Sequential Hilfer Fractional Differential Equations and Integro-Multistrip-Multipoint Boundary Conditions

    Ravi P. Agarwal, Afrah Assolami, Ahmed Alsaedi, Bashir Ahmad

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  • Dynamic Analysis of Multi-factor Influence on a Holling Type II Predator–Prey Model

    Zhen Wei, Yonghui Xia, Tonghua Zhang

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  • Power Series Solutions of Non-linear q-Difference Equations and the Newton–Puiseux Polygon

    J. Cano, Pedro Fortuny Ayuso

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  • Transcritical Bifurcation and Flip Bifurcation of a New Discrete Ratio-Dependent Predator-Prey System

    Xianyi Li, Yuqing Liu

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  • Quasi-Periodic Solutions of Derivative Beam Equation on Flat Tori

    Yingte Sun

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  • Oscillation and Nonoscillation for Nonlinear Delay Difference Equations by Phase Plane Analysis

    Pati Iwaasa, Hideaki Matsunaga

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  • An Improved Reciprocally Convex Inequality and its Application to Time-Varying Delay Systems

    Zerong Ren, Junkang Tian

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  • Representation of Solutions to Linear Quaternion Differential Equations With Delay

    Teng Fu, Kit Ian Kou, JinRong Wang

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  • Mapping Theorems for Rigid Continua and Their Inverse Limits

    Iztok Banic, Teja Kac

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  • Hyers-Ulam Stability of Linear Quaternion-Valued Differential Equations with Constant Coefficients via Fourier Transform

    Jiaojiao Lv, Kit Ian Kou, JinRong Wang

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