TY - JOUR T1 - Limit Cycles in Piecewise Smooth Van der Pol Equations AU - Cen , Zhihao AU - Xie , Feng JO - Journal of Nonlinear Modeling and Analysis VL - 3 SP - 732 EP - 745 PY - 2024 DA - 2024/08 SN - 6 DO - http://doi.org/10.12150/jnma.2024.732 UR - https://global-sci.org/intro/article_detail/jnma/23359.html KW - Limit cycles, slow-fast systems, van der Pol equations. AB -
This paper focuses on analyzing the properties of equilibrium points and limit cycles in two types of planar piecewise smooth slow-fast systems. The right-half system is a classical van der Pol equation, while the left-half system is either linear or quadratic. Additionally, we provide a detailed description of the characteristics of limit cycles in these systems.