An exact treatment of the achievable closed-loop H2 performance of sampled-data controllers: from continuous-time to open-loop. - Scot L. Osburn; Dennis S. Bernstein (Autom., 1995)

LMI robustness analysis for H2 performance of exactly discretized sampled-data models. - Scot L. Osburn; Dennis S. Bernstein (ACC, 2000)

Guaranteed cost inequalities for robust stability and performance analysis. - Scot L. Osburn; Dennis S. Bernstein (CDC, 2000)