IEEE Transactions on Automatic Control, Vol.52, No.1, 95-101, 2007
On equivalence and efficiency of certain stability criteria for time-delay systems
In recent years, there have been a number of new delay-dependent stability criteria based on linear matrix inequalities published in the literature. This note aims to theoretically establish the equivalence of seven of these stability criteria. Moreover, the efficiency of these stability criteria is assessed based on the number of unknowns in the linear matrix inequalities.