Qualitative theory of dynamical systems

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  Año 2026, Vol. 25, Número 2

  • Integrability of a Class of Z2-equivariant Quintic Systems with Four Invariant Straight Lines

    Feng Li, Xue Zhang, Hongwei Li

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  • Monotonicity and Convexity of period in a Nonhomogeneous Cubic System

    Zhirong He, Weinian Zhang, Xiaoxiao Zheng

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  • On the Number of Limit Cycles Bifurcating from a Class of Planar Piecewise Linear Systems with Four Zones

    Ranran Jia, Liqin Zhao

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  • Global Exponential Stability of Besicovitch Almost Periodic Solution for High-Dimensional Delay Systems on Time Scales

    Weiwei Qi, Yongkun Li

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  • Solitary Waves in a Singularly Perturbed Camassa-Holm Equation Involving Atangana’s Conformable Derivative

    Zhenglong Zhang, Xiaowan Li

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  • Radial Foliations in Dimension Three

    Felipe Cano Torres, Beatriz Molina Samper

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  • Wandering Flows on the Plane

    Joseph Auslander, Roberto De Leo

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  • Mechanical Normal Forms for Analytic Centers

    Francisco J.S. Nascimento

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  • Tracking Controllability of Linear Difference Equations

    Huiping Luo, JinRong Wang

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  • Persistence of the Traveling Wave Solutions for the Modified Equal Width Equation with Singular Perturbation

    Lijun Zhang, Wenhao Yang

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  • Role of Alternative Food Sources in Predator-Prey Systems with Harvesting, Allee and Wind Effects

    Feng Lai, Yan Zhang, Hongyu Liu, Shujing Gao, Youquan Luo

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  • On the Stability of Smooth Branches of Periodic Solutions for Higher Order Perturbed Differential Equations

    Murilo Rodolfo Cândido, Douglas D. Novaes

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  • Bifurcations, Chaos, Sensitivity Analysis, and Different Families of Soliton Solutions for a (2+1)-Dimensional Nonlinear Cubic Klein-Gordon Equation

    Setu Rani, Sachin Kumar

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  • Codimension-Three Flip-Hopf-Hopf Bifurcation in a General Discrete Time System

    Biliu Zhou, Huidong Xu, Wei Zhang

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  • N-Soliton Solutions of the Three-Coupled Nonlinear Schrödinger Equations with Variable Coefficients in Optical Fibers

    Lingling Zhang, Meng Zhang

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  • Time-Restricted Sensitivity and Entropy for Fixed-Point Free Flows

    Yunping Wang, Yong Ji, Rui Yang

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  • Eventual Shadowing and Chain Recurrence: Extending Spectral Decomposition in Noncompact Dynamics

    Jiahui Liu, Meihua Dong

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  • Algebro-geometric Quasi-periodic Solutions for a Discrete Coupled KdV Hierarchy

    Xianguo Geng, Minxin Jia, Wei Jiao

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  • Plane Curves with Proportional Affine and Euclidean Curvatures

    Ronaldo García, Armengol Gasull i Embid

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  • Fixed Point Properties of Amenable Semigroups and Nonlinear Ergodic Theorems

    Andrzej Wisnicki

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  • Separatrix Configurations in Holomorphic Flows

    Nicolas Kainz, Dirk Lebiedz

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  • Finite-field Heuristics for the Center Variety of Cubic Systems

    Hans-Christian Graf von Bothmer, Jakob Kröker

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  • Integrability of Polynomial Vector Fields and a Dual Problem

    Tatjana Petek, Valery G. Romanovski

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  • Lie symmetries, similarity solutions and conservation laws of the (2+1)-dimensional Jaulent–Miodek equation

    Anukriti Anukriti, Dig Vijay Tanwar

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  • α-estimation BS-Packing Dimension and Bowen’s Equation

    Fei Gao, Ercai Chen, Yunxiang Xie

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  • Periodic Ambrosetti-Prodi Problem for Minkowski-Curvature Equation with an Indefinite Attractive Singularity: Theory and Applications

    Qigang Yuan, Yun Xin

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  • Bistable Waves for a Gilpin-AyalaModel with Local Versus Nonlocal Diffusion

    Hongyong Wang, Jiali Zhan, Yuting Wan

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  • On Periodic Orbits of Vector Fields in Arbitrary Dimension Via Autonomous and Nonautonomous Inverse Jacobi Multipliers

    Isaac García Rodríguez, Ernest Latorre, Susana Maza Sabido

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  • Bowen’s Specification Property for Induced Dynamics on Spaces of Random Probability Measures

    Xue Liu, Xiao Ma

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  • The Maximum Number of Limit Cycles in Hopf Bifurcation of a Piecewise Smooth Liénard System

    Dekai Zhu, Maoan Han

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