Bibliografie

Conference Paper (international conference)

A numerical test of positiveness on the unit circle based on the fast Fourier transform

: Proceedings of the 21st Mediterranean Conference on Control and Automation 2013(MED), p. 1050-1054

: The 21st Mediterranean Conference on Control and Automation (MED), (Platanias-Chania, GR, 25.06.2013-28.06.2013)

: numerical algorithm, spatially invariant system, polynomial matrix positiveness

(eng): The paper presents an algorithm for checking positiveness of a symmetric polynomial matrix on the unit circle. The algorithm is based on the sampling polynomial matrices using of the fast Fourier transform. The aim of the paper is to show that this approach is significantly faster than commonly used method based on semi-definite programming expression.

: BC