Electron. J. Differential Equations, Vol. 2025 (2025), No. 42, pp. 1-19.

Classification of boundary-equilibria for two-dimensional continuous piecewise linear systems with two intersecting switching lines

Xin Yang, Jueliang Zhou

Abstract:
In this article, we classify the boundary-equilibria of two-dimensional continuous piecewise linear systems with two intersecting switching lines. We present local phase portraits and indices of boundary-equilibria at the intersection point of two switching lines with more abundant dynamics.

Submitted November 22, 2024. Published April 21, 2025.
Math Subject Classifications: 34A36, 34C05.
Key Words: Piecewise linear system; switching line; boundary-equilibrium; phase portrait; stability.
DOI: 10.58997/ejde.2025.42

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Xin Yang
School of Mathematics and Statistics
MNP-LAMA, Central South University
Changsha, Hunan 410083, China
email: xinyang@csu.edu.cn
Jueliang Zhou
School of Mathematics and Statistics
MNP-LAMA, Central South University
Changsha, Hunan 410083, China
email: zhou_jueliang@csu.edu.cn

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