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dc.contributor.authorDe la Sen Parte, Manueles
dc.date.accessioned2011-01-25T13:57:31Zes
dc.date.accessioned2011-03-29T04:48:27Z
dc.date.available2011-01-25T13:57:31Zes
dc.date.available2011-03-29T04:48:27Z
dc.date.issued2007es
dc.identifier.citationDiscrete Dynamics in Nature and Society 2007 : (2007) // Article ID 84913es
dc.identifier.issn1026-0226es
dc.identifier.otherDOI: 10.1155/2007/84913es
dc.identifier.urihttp://hdl.handle.net/10810/2176es
dc.descriptionEs reproducción del documento publicado en http://dx.doi.org/10.1155/2007/84913es
dc.description.abstractThis paper investigates the properties of reachability, observability, controllability, and constructibility of positive discrete-time linear time-invariant dynamic systems when the sampling instants are chosen aperiodically. Reachability and observability hold if and only if a relevant matrix defining each of those properties is monomial for the set of chosen sampling instants provided that the continuous-time system is positive. Controllability and constructibility hold globally only asymptotically under close conditions to the above ones guaranteeing reachability/observability provided that the matrix of dynamics of the continuous-time system, required to be a Metzler matrix for the system's positivity, is furthermore a stability matrix while they hold in finite time only for regions excluding the zero vector of the first orthant of the state space or output space, respectively. Some related properties can be deduced for continuous-time systems and for piecewise constant discrete-time ones from the above general framework.es
dc.language.isoenges
dc.publisherHindawi Publishing Corporationes
dc.rightsinfo:eu-repo/semantics/openAccesses
dc.subjectdifferential algebraic systemses
dc.subjectpoint delayses
dc.subjecthybrid systemses
dc.subjectdynamic systemses
dc.subjectstabilityes
dc.subjectmultiratees
dc.subjectdesignes
dc.subjectrepresentationes
dc.subjectstabilizationes
dc.subjectstatees
dc.titleOn the properties of reachability, observability, controllability, and constructibility of discrete-time positive time-invariant linear systems with aperiodic choice of the sampling instantses
dc.typeinfo:eu-repo/semantics/articlees
dc.rights.holderCopyright © 2007 M. De la Sen. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.es
dc.departamentoesElectricidad y electrónicaes_ES
dc.departamentoeuElektrizitatea eta elektronikaes_ES
dc.subject.categoriaMODELING AND SIMULATION


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