Su, Youhui; Li, Wantong Existence of positive solutions to a singular \(p\)-Laplacian dynamic equation with sign changing nonlinearity. (Chinese. English summary) Zbl 1199.34481 Acta Math. Sin., Chin. Ser. 52, No. 1, 181-196 (2009). MSC: 34N05 34B18 34B10 34B16 47N20 PDFBibTeX XMLCite \textit{Y. Su} and \textit{W. Li}, Acta Math. Sin., Chin. Ser. 52, No. 1, 181--196 (2009; Zbl 1199.34481)
Sun, Hongrui; Li, Wantong Positive solutions for nonlinear \(m\)-point boundary value problems on time scales. (Chinese. English summary) Zbl 1125.34016 Acta Math. Sin., Chin. Ser. 49, No. 2, 369-380 (2006). MSC: 34B18 34B10 34B15 39A10 PDFBibTeX XMLCite \textit{H. Sun} and \textit{W. Li}, Acta Math. Sin., Chin. Ser. 49, No. 2, 369--380 (2006; Zbl 1125.34016)