Luo, Peizhu On the Goursat problem for a system of nonlinear equations of first order. (Chinese. English translation) Zbl 0148.34502 Acta Math. Sin. 16, 364-384 (1966); translation in Chin. Math. 8, 385-406 (1966). Reviewer: Andrzej Pelczar (Kraków) MSC: 35F50 35F60 PDFBibTeX XMLCite \textit{P. Luo}, Acta Math. Sin. 16, 364--384 (1966; Zbl 0148.34502); translation in Chin. Math. 8, 385--406 (1966)
Kikodze, M. S. The problem of uniqueness of solutions of the Cauchy problem and convergence of successive approximations. (Zur Frage der Eindeutigkeit der Lösung des Cauchyschen Problems und der Konvergenz der sukzessiven Approximationen.) (Russian) Zbl 0146.11302 Differ. Uravn. 2, 1553-1560 (1966). Reviewer: L. K. Jackson MSC: 34A12 PDFBibTeX XMLCite \textit{M. S. Kikodze}, Differ. Uravn. 2, 1553--1560 (1966; Zbl 0146.11302)