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• Unbiased Grey Polynomial Model Based on Precise Direct Integration Method

  Xiaomei Liu, Meina Gao

  2024-08-29

  9919 894 Pages:643-668 Open-access

• Local Bifurcation Cyclicity for a Non-Polynomial System

  Wenhui Huang, Jie Yao, Qinlong Wang

  2025-07-09

  3162 427 Pages:1431-1445 Open-access

• Three-Dimensional Polynomial Differential Systems with an Isolated Compact Invariant Algebraic Surface

  Dongmei Xiao, Shengnan Yin, Chenwan Zhou

  2025-09-15

  3564 284 Pages:1982-2000 Open-access

• Global Phase Portraits of Symmetrical Cubic Hamiltonian Systems with a Nilpotent Singular Point

  Huiyang Zhang, Aiyong Chen

  2024-04-10

  22246 2516 Pages:193-205 Open-access

• Hopf Cyclicity of a Class of Liénard-Type Systems

  Hongwei Shi, Changjian Liu

  2024-04-10

  16380 1622 Pages:682-694 Open-access

• Polynomial Homogeneous Maps and Their Periods

  Jaume Llibre, Violetta Pilyugina

  2024-04-10

  13338 1689 Pages:753-763 Open-access

• Global Structure of Planar Quadratic Semi-Quasi-Homogeneous Polynomial Systems

  Zecen He, Haihua Liang

  2024-04-09

  22361 2395 Pages:561-572 Open-access

• On the Integrability and Equivalence of the Abel Equation and Some Polynomial Equations

  Yuexin Yan, Yingxin Pan, Feifei Lu, Zhengxin Zhou

  2024-04-10

  22059 2411 Pages:207-220 Open-access

• Modeling Divorce Dynamics Due to Extramarital Affairs with Piecewise Classical-Fractional Operator

  R.P. Chauhan, Mehar Chand

  2025-09-15

  3532 314 Pages:1768-1791 Open-access

• Numerical Analysis for Fractional Riccati Differential Equations Based on Finite Difference Method

  Bowen Xie, Yijin Gao

  2025-04-28

  3243 506 Pages:189-208 Open-access

• Limit Cycle Bifurcations of a Cubic Polynomial System via Melnikov Analysis

  Peixing Yang, Jiang Yu

  2024-08-29

  10139 910 Pages:683-692 Open-access

• On the Number of Zeros of Abelian Integrals for a Class of Quadratic Reversible Centers of Genus One

  Lijun Hong, Junliang Lu, Xiaochun Hong

  2024-04-10

  22564 2487 Pages:161-171 Open-access

• Bifurcation of Limit Cycles of a Perturbed Pendulum Equation

  Jihua Yang

  2024-06-04

  11928 1141 Pages:371-391 Open-access

• Model Selection of Dynamical Systems via Entropic Regression and Bayesian Information Criteria

  Jinhui Li, Aiyong Chen

  2024-06-04

  12262 1093 Pages:333-359 Open-access

• Upper Bound of the Number of Zeros for Abelian Integrals in a Kind of Quadratic Reversible Centers of Genus One

  Qiuli Yu, Houmei He, Yuangen Z han, Xiaochun Hong

  2024-03-19

  13844 1749 Pages:218-227 Open-access

• On the Growth in Time of Sobolev Norms for Time Dependent Linear Generalized KdV-Type Equations

  Chengming Cao, Xiaoping Yuan

  2024-04-10

  21621 2367 Pages:355-373 Open-access

• Melnikov Functions for a Class of Piecewise Hamiltonian Systems

  Wenwen Hou, Shanshan Liu

  2024-04-09

  13565 1771 Pages:123-145 Open-access

• Rational Solutions to the KdV Equation in Terms of Particular Polynomials

  Pierre Gaillard

  2024-04-10

  13688 1772 Pages:615-627 Open-access

• The Number of Limit Cycles in a Class of Piecewise Polynomial Systems

  Shanshan Liu, Xuyi Jin, Yujie Xiong

  2024-04-10

  18534 1987 Pages:352-370 Open-access

• Bifurcations and Exact Solutions of the Raman Soliton Model in Nanoscale Optical Waveguides with Metamaterials

  Yan Zhou, Jinsen Zhuang

  2024-04-09

  23570 2264 Pages:145-165 Open-access