On convexity of H-infinity Riccati solutionsThe authors revealed several important eigen properties of the stabilizing solutions of the two H-infinity Riccati equations and their product. Among them, the most prominent one is that the spectral radius of the product of these two Riccati solutions is a continuous, nonincreasing, convex function of gamma in the domain of interest. Based on these properties, quadratically convergent algorithms are developed to compute the optimal H-infinity norm. Two examples are used to illustrate the algorithms.
Document ID
19930029113
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Li, X. P. (NASA Langley Research Center Hampton, VA, United States)
Chang, B. C. (Drexel Univ. Philadelphia, PA, United States)
Date Acquired
August 15, 2013
Publication Date
January 1, 1991
Publication Information
Publication: In: IEEE Conference on Decision and Control, 30th, Brighton, United Kingdom, Dec. 11-13, 1991, Proceedings. Vol. 2 (A93-13001 02-63)
Publisher: Institute of Electrical and Electronics Engineers, Inc.