Maximal stable hypersolids in coefficient space
Halpern ME., Evans RJ., Hill RD.
In this paper minimum norm duality results are applied to the problem of finding the largest lp ball containing the coefficients of only stable polynomials and centred at a nominal stable point in coefficient space for both discrete-time and continuous-time systems. The results of this work are then applied to the computation of the largest stable hypercube (l∞ ball) in coefficient space.