Autor(es):
José Carlos Aleixo 
; Jan Willem Polderman ; Paula Rocha
Data: 2007
Identificador Persistente: http://hdl.handle.net/10216/67111
Origem: Repositório Aberto da Universidade do Porto
Detalhes do Documento
A Contribution to the Study of Periodic Systems in the Behavioral Approach
Descrição
In this paper we obtain new results on periodic kernel representations and propose a definition of "image" representation for periodic behaviors. Further, we characterize controllability and autonomicity in representation terms. We also show that the concept of free variable used in the time-invariant case cannot be carried over to the periodic case in a straightforward manner and introduce a new concept of variable freeness (P-periodic freeness). This allows us to define input/output structures for periodic behaviors.
In this paper we obtain new results on periodic kernel representations and propose a definition of "image" representation for periodic behaviors. Further, we characterize controllability and autonomicity in representation terms. We also show that the concept of free variable used in the time-invariant case cannot be carried over to the periodic case in a straightforward manner and introduce a new concept of variable freeness (P-periodic freeness). This allows us to define input/output structures for periodic behaviors.
Tipo de Documento
Parte ou capítulo de livro
Idioma Inglês
Idioma Inglês
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