Necessary and sufficient conditions for AR vector processes to be stationary: Applications in information theory and in statistical signal processing. - Jesús Gutiérrez-Gutiérrez; Íñigo Barasoain-Echepare; Marta Zárraga-Rodríguez; Xabier Insausti (Appl. Math. Comput., 2023)

Computation of the Fundamental Limits of Data Compression for Certain Nonstationary ARMA Vector Sources. - Jesús Gutiérrez-Gutiérrez; Íñigo Barasoain-Echepare; Marta Zárraga-Rodríguez; Xabier Insausti (Probl. Inf. Transm., 2024)