Choque-Rivero, A. E.; Garza Gaona, L. E. Matrix orthogonal polynomials associated with perturbations of block Toeplitz matrices. (English. Russian original) Zbl 1396.15018 Russ. Math. 61, No. 12, 57-69 (2017); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2017, No. 12, 66-79 (2017). Reviewer: Jaydeb Sarkar (Bangalore) MSC: 15A54 15B05 42C05 33C45 PDFBibTeX XMLCite \textit{A. E. Choque-Rivero} and \textit{L. E. Garza Gaona}, Russ. Math. 61, No. 12, 57--69 (2017; Zbl 1396.15018); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2017, No. 12, 66--79 (2017) Full Text: DOI
Choque-Rivero, Abdon E.; Garza, Luis E. Moment perturbation of matrix polynomials. (English) Zbl 1316.42030 Integral Transforms Spec. Funct. 26, No. 3, 177-191 (2015). Reviewer: Manuel D. de la Iglesia (México D. F.) MSC: 42C05 33C47 PDFBibTeX XMLCite \textit{A. E. Choque-Rivero} and \textit{L. E. Garza}, Integral Transforms Spec. Funct. 26, No. 3, 177--191 (2015; Zbl 1316.42030) Full Text: DOI