Dai, Guo Ren Two estimates of the number of invariant lines of a system of polynomials of degree \(n\). (Chinese) Zbl 1011.34020 Acta Math. Sci. (Chin. Ed.) 16, No. 2, 232-241 (1996). Reviewer: Xin-Zhi Liu (MR 97j:34034) MSC: 34C05 PDFBibTeX XMLCite \textit{G. R. Dai}, Acta Math. Sci. (Chin. Ed.) 16, No. 2, 232--241 (1996; Zbl 1011.34020)
Dai, Guo Ren; Xu, Chang Xing Predator-prey systems with a constant harvesting rate of the predator population and with Holling type I functional response. (Chinese) Zbl 0900.92146 Acta Math. Sci. (Chin. Ed.) 14, No. 2, 134-144 (1994). MSC: 92D40 34C05 PDFBibTeX XMLCite \textit{G. R. Dai} and \textit{C. X. Xu}, Acta Math. Sci. (Chin. Ed.) 14, No. 2, 134--144 (1994; Zbl 0900.92146)