The authors report the emergence of antiresonance in a variation Stuart-Landau model, which alternates between two unstable modes but displays stable response finite range switching frequencies.

We address the invertibility problem for switched systems, which is the problem of recovering the switching signal and the input uniquely given an output and an initial state. In the context of hybrid systems, this corresponds to recovering the discrete state and the input from partial measurements of the continuous state. In solving the invertibility problem, we introduce the concept of singul...

Keywords: H 1 filter design Discrete-time switched system Interval time-varying delay LMI optimization approach a b s t r a c t In this paper, the robust H 1 filter scheme for the discrete-time switched systems with interval time-varying delay and linear fractional perturbations is proposed. A convex optimization problem with some LMI constraints is formulated to design the stable switched filt...

This paper addresses the computation of the L2induced gain for switched linear systems. The main contribution of the paper is to completely characterize the induced gain of a switched system though a differential inequalities on a finitely parametrized common storage function, one for each system being switched. The motivation for computing the induced gain of a switched system is the applicati...