Kharatishvili, Guram L. On general solutions of first-order nonlinear matrix and scalar ordinary differential equations. (English) Zbl 1217.34002 Bull. Georgian Natl. Acad. Sci. (N.S.) 3, No. 2, 5-10 (2009). MSC: 34A05 34A34 PDFBibTeX XMLCite \textit{G. L. Kharatishvili}, Bull. Georgian Natl. Acad. Sci. (N.S.) 3, No. 2, 5--10 (2009; Zbl 1217.34002)
Kharatishvili, Guram L. On general solutions of particular classes of ordinary nonlinear differential equations. (English) Zbl 1184.34008 Bull. Georgian Natl. Acad. Sci. (N.S.) 3, No. 1, 13-19 (2009). MSC: 34A05 34A34 PDFBibTeX XMLCite \textit{G. L. Kharatishvili}, Bull. Georgian Natl. Acad. Sci. (N.S.) 3, No. 1, 13--19 (2009; Zbl 1184.34008)
Kharatishvili, Guram L. General solutions of linear matrix and scalar subcanonical second order differential equations with variable coefficients. (English) Zbl 1284.34004 Bull. Georgian Natl. Acad. Sci. (N.S.) 2, No. 2, 5-12 (2008). MSC: 34A05 34A30 PDFBibTeX XMLCite \textit{G. L. Kharatishvili}, Bull. Georgian Natl. Acad. Sci. (N.S.) 2, No. 2, 5--12 (2008; Zbl 1284.34004)