We describe an algorithm for estimating the H∞-norm of a large linear time invariant dynamical system described by a discrete time state-space model. The algorithm uses Chandrasekhar iterations to obtain an estimate of the H∞-norm and then uses extrapolation to improve these estimates.
Chahlaoui, Y., Gallivan, K., & Van Dooren, P. (2005). Calculating the H-infinity norm of a large sparse system via Chandrasekhar iterations and extrapolation. ESAIM Proceedings, Rabat, Morocco. https://hdl.handle.net/2078.5/99725