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math.DS2008
Limit Cycles of a Quadratic System with Two Parallel Straight Line-Isoclines
Valery A. Gaiko
In this paper, a quadratic system with two parallel straight line-isoclines is considered. This system corresponds to the system of class II in the classification of Ye Yanqian. Us…
math.DS2008
Towards Theory of Piecewise Linear Dynamical Systems
Valery A. Gaiko, Wim T. van Horssen
In this paper, we consider a planar dynamical system with a piecewise linear function containing an arbitrary number (but finite) of dropping sections and approximating some contin…