介绍信号奇异性的lipschitz意义，很有用的一篇PDF，很适合初学者学习用-Introduction the signal singularity lipschitz significance, useful article PDF, it is suitable for beginners to learn to use

matlab LMI code The paper deals with the problems of designing observers and unknown input observers for discrete-time Lipschitz non-linear systems. In particular, with the use of the Lyapunov method, three different convergence criteria of the obs