© 1997 by Institute of Mathematics and its Applications
Stability radii for some propagation models
Faculty of Mathematics, University of Bucharest Academiei 14, RO-70109 Bucharest 1, Romania
Faculty of Automation, Computers and Electronics, University of Craiova A.I.Cuza 13, RO-1100 Craiova, Romania
The simple idea of Hinrichsen & Pritchard who defined the structured stability radius has proved to be unexpectedly fruitful, generating a large amount of work and making interesting connections. The aim of this paper is twofold: to study stability radii for some specific propagation models and to make connections with results on Popov-type frequency-domain stability inequalities.