Qualitative Analysis of Behavior of Systems of Piecewise Linear Differential Equations with two State Variables.

Toyoaki Nishida Shuji Doshita Qualitative Analysis of Behavior of Systems of Piecewise Linear Differential Equations with two State Variables. 3-29 1995 75 Artif. Intell. 1 db/journals/ai/ai75.html#NishidaD95 http://dx.doi.org/10.1016/0004-3702(94)00062-6