In this letter, a new conception of strongly extreme stability for delay-differential systems of retarded and neutral type has been first produced. We shall show the respective sufficient conditions to guarantee that ...In this letter, a new conception of strongly extreme stability for delay-differential systems of retarded and neutral type has been first produced. We shall show the respective sufficient conditions to guarantee that there exists the stationary oscillation of the systems, not using the difficult-to-check condition in Yoshizawa’s theorem. When the systems are展开更多
文摘In this letter, a new conception of strongly extreme stability for delay-differential systems of retarded and neutral type has been first produced. We shall show the respective sufficient conditions to guarantee that there exists the stationary oscillation of the systems, not using the difficult-to-check condition in Yoshizawa’s theorem. When the systems are
