Xiao, Lipeng; Chen, Zongxuan Some properties of solutions of a periodic second order linear differential equation. (English) Zbl 1240.34464 J. Math. Res. Expo. 31, No. 2, 279-286 (2011). MSC: 34M10 34M03 PDFBibTeX XMLCite \textit{L. Xiao} and \textit{Z. Chen}, J. Math. Res. Expo. 31, No. 2, 279--286 (2011; Zbl 1240.34464) Full Text: DOI
Jiang, Liangying; Chen, Zongxuan The complex oscillation of a class of linear differential equation with entire coefficients. (Chinese. English summary) Zbl 1105.30016 J. Math. Res. Expo. 26, No. 3, 517-524 (2006). MSC: 30D35 30D15 30D05 34M10 PDFBibTeX XMLCite \textit{L. Jiang} and \textit{Z. Chen}, J. Math. Res. Expo. 26, No. 3, 517--524 (2006; Zbl 1105.30016)
Chen, Zongxuan Two results on the complex oscillation theory of differential equations with polynomial coefficients. (Chinese) Zbl 0897.34008 J. Math. Res. Expo. 17, No. 1, 55-59 (1997). MSC: 34M10 30D20 30D35 34C10 PDFBibTeX XMLCite \textit{Z. Chen}, J. Math. Res. Expo. 17, No. 1, 55--59 (1997; Zbl 0897.34008)