Abramovich, Shoshana On the solutions of second and third order differential equations. (English) Zbl 0537.34007 Dynamical systems, Proc. int. Symp., Gainesville/Fla. 1976, 383-385 (1977). MSC: 34A30 PDFBibTeX XML
Abramovich, Shoshana Applications of the nature of second order equations to third order equations. (English) Zbl 0402.34019 J. Math. Anal. Appl. 57, 150-155 (1977). MSC: 34C10 34C11 PDFBibTeX XMLCite \textit{S. Abramovich}, J. Math. Anal. Appl. 57, 150--155 (1977; Zbl 0402.34019) Full Text: DOI
Abramovich, Shoshana A note on comparison theorems. (English) Zbl 0374.34026 Proc. Am. Math. Soc. 65, 262-264 (1977). MSC: 34C10 PDFBibTeX XMLCite \textit{S. Abramovich}, Proc. Am. Math. Soc. 65, 262--264 (1977; Zbl 0374.34026) Full Text: DOI