Existence of four-intersection-point limit cycles with only saddles separated by two parallel straight lines in planar piecewise linear systems

DOI10.1142/s0218127423500712zbMath1544.34025WikidataQ123029462 ScholiaQ123029462MaRDI QIDQ6537700

Xiao-Song Yang, Xiao-Juan Liu

Publication date: 14 May 2024

Published in: International Journal of Bifurcation and Chaos in Applied Sciences and Engineering (Search for Journal in Brave)

zbMATH Keywords

Poincaré mapplanar piecewise linear systemfour-intersection-point limit cycle

Mathematics Subject Classification ID

Bifurcation theory for ordinary differential equations (34C23) Theory of limit cycles of polynomial and analytic vector fields (existence, uniqueness, bounds, Hilbert's 16th problem and ramifications) for ordinary differential equations (34C07) Discontinuous ordinary differential equations (34A36)

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