Yoshio Ebihara, Tomomichi Hagiwara. Computing the Distance to Uncontrollability via LMIs: Lower and Upper Bounds Computation and Exactness Verification. In 45th IEEE Conference on Decision and Control, CDC 2006, San Diego, CA, USA, 13-15 December, 2006. pages 5772-5777, IEEE, 2006. [doi]
Abstract is missing.