In this work we extend results from the literature on H-infinity design with pole placement constraints to the case of generalized state space models, for both continuous-time and discrete-time systems. We also propose tests using linear matrix inequalities of reduced dimension. (c) 2005 Elsevier Ltd. All rights reserved.
Bouagada, D., & Van Dooren, P. (2006). Stability margins for generalized state space systems. Applied Mathematics Letters, 19(5), 451-457. https://doi.org/10.1016/j.ami.2005.06.015 (Original work published 2006)