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Publication
IEEE TACON
Paper
Extensions of "Padé discretization for linear systems with polyhedral lyapunov functions" for generalized Jordan structures
Abstract
Recently, we showed that certain types of polyhedral Lyapunov functions for linear time-invariant systems, are preserved by diagonal Padé approximations, under the assumption that the continuous-time system matrix Ac has distinct eigenvalues. In this technical note, we show that this result also holds true in the case that Ac has non-trivial Jordan blocks. © 1963-2012 IEEE.