Instability to vector lienard equation with multiple delays
Author
Tunc, Cemil
Full text
https://revistas.ufro.cl/ojs/index.php/cubo/article/view/114710.4067/S0719-06462015000100001
Abstract
By making use of a special Lyapunov-Krasovskii functional and applying Krasovskii’s properties, we prove instability of zero solution of a modified vector Lienard equation with multiple constant delays that includes Van der Pol, Rayleigh and Lienard equations, widely encountered in applications.