Pasquini, L. Polynomial solutions to second order linear homogeneous ordinary differential equations. Properties and approximation. (English) Zbl 0787.34018 Calcolo 26, No. 2-4, 167-183 (1989). MSC: 34A45 34A30 33C65 41A10 65L99 PDFBibTeX XMLCite \textit{L. Pasquini}, Calcolo 26, No. 2--4, 167--183 (1989; Zbl 0787.34018) Full Text: DOI
Inozemtsev, V. I. Matrix analogues of elliptic functions. (English. Russian original) Zbl 0716.34003 Funct. Anal. Appl. 23, No. 4, 323-325 (1989); translation from Funkts. Anal. Prilozh. 23, No. 4, 81-82 (1989). MSC: 34A25 70F10 33E05 PDFBibTeX XMLCite \textit{V. I. Inozemtsev}, Funct. Anal. Appl. 23, No. 4, 323--325 (1989; Zbl 0716.34003); translation from Funkts. Anal. Prilozh. 23, No. 4, 81--82 (1989) Full Text: DOI