relation: http://eprints.imtlucca.it/535/ title: Passivity analysis of discrete-time hybrid systems using piecewise polynomial storage functions creator: Bemporad, Alberto creator: Bianchini, Gianni creator: Brogi, Filippo creator: Chesi, Graziano subject: QA Mathematics subject: QA75 Electronic computers. Computer science description: This paper proposes some sufficient criteria based on the computation of polynomial and piecewise polynomial storage functions for checking passivity of discrete-time hybrid systems in piecewise affine or piecewise polynomial form. The computation of such storage functions is performed by means of convex optimization techniques via the sum of squares decomposition of multivariate polynomials. publisher: IEEE date: 2005 type: Book Section type: PeerReviewed identifier: Bemporad, Alberto and Bianchini, Gianni and Brogi, Filippo and Chesi, Graziano Passivity analysis of discrete-time hybrid systems using piecewise polynomial storage functions. In: Decision and Control and European Control Conf. IEEE, 12th-15th December 2005, pp. 5421-5426. ISBN 0-7803-9567-0 (2005) relation: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1583024&isnumber=33412 relation: 10.1109/CDC.2005.1583024