Gavrilyuk, I.; Makarov, V. Resonant equations with classical orthogonal polynomials. I. (English) Zbl 1437.34043 Ukr. Math. J. 71, No. 2, 215-236 (2019) and Ukr. Mat. Zh. 71, No. 2, 190-209 (2019). MSC: 34C15 34A05 34A45 34B09 33C45 PDFBibTeX XMLCite \textit{I. Gavrilyuk} and \textit{V. Makarov}, Ukr. Math. J. 71, No. 2, 215--236 (2019; Zbl 1437.34043) Full Text: DOI
Makarov, Volodymyr L.; Romaniuk, Nataliia M. Exponentially convergent symbolic algorithm of the functional-discrete method for the fourth order Sturm-Liouville problems with polynomial coefficients. (English) Zbl 1415.65171 J. Comput. Appl. Math. 358, 405-423 (2019). MSC: 65L15 65L20 65L70 34B09 34B24 34L16 35G15 PDFBibTeX XMLCite \textit{V. L. Makarov} and \textit{N. M. Romaniuk}, J. Comput. Appl. Math. 358, 405--423 (2019; Zbl 1415.65171) Full Text: DOI arXiv