Romanovski, Valery G.; Xia, Yonghui; Zhang, Xiang Varieties of local integrability of analytic differential systems and their applications. (English) Zbl 1305.34022 J. Differ. Equations 257, No. 9, 3079-3101 (2014). Reviewer: Maite Grau (Lleida) MSC: 34A25 34C14 34C20 37C15 34A05 PDFBibTeX XMLCite \textit{V. G. Romanovski} et al., J. Differ. Equations 257, No. 9, 3079--3101 (2014; Zbl 1305.34022) Full Text: DOI
Edneral, V. F.; Romanovski, V. G. Calculation of first integrals of a two-dimensional ODE system near a degenerate stationary point by computer algebra tools. (English. Russian original) Zbl 1248.65072 Program. Comput. Softw. 37, No. 2, 99-103 (2011); translation from Programmirovanie 37, No. 2 (2011). MSC: 65L05 34A34 65P10 37J35 37M15 68W30 PDFBibTeX XMLCite \textit{V. F. Edneral} and \textit{V. G. Romanovski}, Program. Comput. Softw. 37, No. 2, 99--103 (2011; Zbl 1248.65072); translation from Programmirovanie 37, No. 2 (2011) Full Text: DOI