1[1]Mao-Lin Ni and Meng Joo Er.Stability of Linear Systems With Delayed Perturbations: An LMI Approach [J].IEEE Transactions on Circuits and Systems, 2002, 49(1): 108-112.
2[2]S Boyd, L E Ghaoui, E Feron and V Balakrishnan.Linear Matrix Inequalities in System and Control Theory [M] .Philadelphia: SIAM, 1994.
