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A necessary and sufficient condition for the existence of a unique nontrivial periodic solution to a class of equations of Liénards type

✍ Scribed by A Sandqvist; K.Munk Andersen


Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
946 KB
Volume
46
Category
Article
ISSN
0022-0396

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Necessary and sufficient conditions for
✍ Kaiqi Xiong 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 563 KB

We discuss the problem of absolute stability and the Aizerman conjecture. Necessary and sufficient conditions are derived for the Lurie-Postnikov system to be absolutely stable by using a G-type Lyapunov function. The conditions that we give will be easily verified in practical applications.