Taylor, W. E. jun. Oscillation and asymptotic behavior in certain differential equations of odd order. (English) Zbl 0484.34020 Rocky Mt. J. Math. 12, 97-102 (1982). MSC: 34C10 34E05 PDFBibTeX XMLCite \textit{W. E. Taylor jun.}, Rocky Mt. J. Math. 12, 97--102 (1982; Zbl 0484.34020) Full Text: DOI
Willett, D. Differential inequalities and the asymptotics of second order nonlinear differential equations. (English) Zbl 0406.34016 Rocky Mt. J. Math. 8, 447-457 (1978). MSC: 34A40 34E05 34C10 PDFBibTeX XMLCite \textit{D. Willett}, Rocky Mt. J. Math. 8, 447--457 (1978; Zbl 0406.34016) Full Text: DOI