Starc, Zdravko F. Finding the boundary curves of the third order linear ordinary differential equations. (English) Zbl 0851.34018 Mat. Vesn. 47, No. 1-2, 1-6 (1995). Reviewer: S.Staněk (Olomouc) MSC: 34B05 34C11 34A30 PDF BibTeX XML Cite \textit{Z. F. Starc}, Mat. Vesn. 47, No. 1--2, 1--6 (1995; Zbl 0851.34018) Full Text: EuDML
Starc, Zdravko F. The boundary curves of three classes of the second order nonlinear ordinary differential equations. (English) Zbl 0755.34030 Mat. Vesn. 42, No. 2, 125-129 (1990). Reviewer: Ding Tongren (Beijing) MSC: 34C11 34A34 PDF BibTeX XML Cite \textit{Z. F. Starc}, Mat. Vesn. 42, No. 2, 125--129 (1990; Zbl 0755.34030)
Starc, Zdravko F. A note on the boundary curves of second order nonlinear differential equations. (English) Zbl 0594.34021 Mat. Vesn. 37, 311-314 (1985). Reviewer: P.N.Bajaj MSC: 34B15 34A34 PDF BibTeX XML Cite \textit{Z. F. Starc}, Mat. Vesn. 37, 311--314 (1985; Zbl 0594.34021)
Starc, Zdravko On a class of nonlinear ordinary differential equations of the second order. (Serbo-Croatian) Zbl 0455.34007 Mat. Vesn. 4(17)(32), 119-121 (1980). MSC: 34A34 PDF BibTeX XML Cite \textit{Z. Starc}, Mat. Vesn. 4(17)(32), 119--121 (1980; Zbl 0455.34007)