Stabilization by intermittent control for hybrid stochastic differential delay equations

<p style='text-indent:20px;'>This paper is concerned with stablization of hybrid differential equations by intermittent control based on delay observations. By M-matrix theory and strategy, we establish a sufficient stability criterion stochastic equations. Meantime, show that can be stabilized observations if the time <inline-formula><tex-math id="M1">\begin{document}$ \tau $\end{document}</tex-math></inline-formula> bounded id="M2">\begin{document}$ \tau^* $\end{document}</tex-math></inline-formula>. Finally, an example presented to illustrate our theory.</p>