par Hallin, Marc ;Bentarzi, Mohamed
Référence Journal of Time Series Analysis, 15, 3, page (263-268)
Publication Publié, 1994-05
Référence Journal of Time Series Analysis, 15, 3, page (263-268)
Publication Publié, 1994-05
Article révisé par les pairs
Résumé : | A sufficient condition for the invertibility of univariate periodic moving-average models has been given by Cipra and Ghysels and Hall. We show that this condition is not a necessary one, and provide a necessary and sufficient condition for the general m-variate, d-periodical moving-average MA(q) case. |