Chen, Xueli; Ren, Lishun Bifurcation analysis and chaos control in a discrete-time parasite-host model. (English) Zbl 1369.92089 Discrete Dyn. Nat. Soc. 2017, Article ID 9275474, 17 p. (2017). MSC: 92D25 92D30 34K23 34K18 37G10 PDF BibTeX XML Cite \textit{X. Chen} and \textit{L. Ren}, Discrete Dyn. Nat. Soc. 2017, Article ID 9275474, 17 p. (2017; Zbl 1369.92089) Full Text: DOI
Ren, Li-shun; Hu, Hong-an The existence of multiple positive solutions to \(n\) order nonlinear eigenvalue problem. (Chinese. English summary) Zbl 1264.34029 J. Henan Univ., Nat. Sci. 42, No. 1, 13-16 (2012). MSC: 34B09 34B10 34B18 47N20 PDF BibTeX XML Cite \textit{L.-s. Ren} and \textit{H.-a. Hu}, J. Henan Univ., Nat. Sci. 42, No. 1, 13--16 (2012; Zbl 1264.34029)
Ren, Lishun; Hu, Hongan Three positive solutions for multi-point boundary value problems with sign changing nonlinear term. (English) Zbl 1249.34077 J. Zhoukou Norm. Univ. 28, No. 2, 1-4 (2011). MSC: 34B18 34B10 PDF BibTeX XML Cite \textit{L. Ren} and \textit{H. Hu}, J. Zhoukou Norm. Univ. 28, No. 2, 1--4 (2011; Zbl 1249.34077)
Liu, Yanwei; Liu, Xia; Ren, Lishun Periodic solution to a delayed predator-prey system with stage structure and dispersion. (English) Zbl 1249.34241 Ann. Differ. Equations 27, No. 1, 28-35 (2011). MSC: 34K60 47N20 92D25 34K13 PDF BibTeX XML Cite \textit{Y. Liu} et al., Ann. Differ. Equations 27, No. 1, 28--35 (2011; Zbl 1249.34241)
Liang, Juhua; Ren, Lishun; Zhao, Zhiliang Existence of solutions for a multi-point boundary value problem with three dimension kernel at resonance. (English) Zbl 1240.34060 Chin. Q. J. Math. 26, No. 1, 138-143 (2011). MSC: 34B10 34B15 47N20 PDF BibTeX XML Cite \textit{J. Liang} et al., Chin. Q. J. Math. 26, No. 1, 138--143 (2011; Zbl 1240.34060)
Zhao, Zhiliang; Liang, Juhua; Ren, Lishun Existence of solutions for multi-point boundary value problems with two dimension kernel at resonance. (Chinese. English summary) Zbl 1174.34328 J. Zhoukou Norm. Univ. 24, No. 5, 8-9, 23 (2007). MSC: 34B10 47N20 PDF BibTeX XML Cite \textit{Z. Zhao} et al., J. Zhoukou Norm. Univ. 24, No. 5, 8--9, 23 (2007; Zbl 1174.34328)
Ren, Lishun; Wang, Zhiguo Existence of multiple positive solutions for three point boundary value problems. (English) Zbl 1150.34364 Chin. Q. J. Math. 22, No. 3, 406-411 (2007). MSC: 34B18 34B10 34B15 47N20 PDF BibTeX XML Cite \textit{L. Ren} and \textit{Z. Wang}, Chin. Q. J. Math. 22, No. 3, 406--411 (2007; Zbl 1150.34364)
Yao, Qingliu; Ren, Lishun Solution and positive solution to a class of nonlinear fourth-order boundary value problems. (Chinese. English summary) Zbl 1096.34515 J. Xiamen Univ., Nat. Sci. 43, No. 6, 765-768 (2004). MSC: 34B15 34B18 PDF BibTeX XML Cite \textit{Q. Yao} and \textit{L. Ren}, J. Xiamen Univ., Nat. Sci. 43, No. 6, 765--768 (2004; Zbl 1096.34515)
Ren, Lishun; An, Yukun Positive solutions for semipositone three-point boundary value problems. (Chinese. English summary) Zbl 1095.34512 J. Shaanxi Norm. Univ., Nat. Sci. Ed. 32, No. 3, 31-33 (2004). MSC: 34B10 34B18 PDF BibTeX XML Cite \textit{L. Ren} and \textit{Y. An}, J. Shaanxi Norm. Univ., Nat. Sci. Ed. 32, No. 3, 31--33 (2004; Zbl 1095.34512)
Ma, Ruyun; Ren, Lishun Positive solutions for nonlinear \(m\)-point boundary value problems of Dirichlet type via fixed-point index theory. (English) Zbl 1070.34039 Appl. Math. Lett. 16, No. 6, 863-869 (2003). Reviewer: Pierpaolo Omari (Trieste) MSC: 34B18 34B10 PDF BibTeX XML Cite \textit{R. Ma} and \textit{L. Ren}, Appl. Math. Lett. 16, No. 6, 863--869 (2003; Zbl 1070.34039) Full Text: DOI
Ren, Lishun Positive solutions of a fourth order boundary value problem. (English) Zbl 1042.34051 Appl. Math., Ser. B (Engl. Ed.) 18, No. 2, 138-142 (2003). MSC: 34B18 PDF BibTeX XML Cite \textit{L. Ren}, Appl. Math., Ser. B (Engl. Ed.) 18, No. 2, 138--142 (2003; Zbl 1042.34051) Full Text: DOI
Ma, Ruyun; Wang, Rufa; Ren, Lishun Existence results for semipositone boundary value problems. (English) Zbl 1021.34017 Acta Math. Sci., Ser. B, Engl. Ed. 21, No. 2, 189-195 (2001). Reviewer: Idris Addou (Montréal) MSC: 34B18 34B16 34B15 PDF BibTeX XML Cite \textit{R. Ma} et al., Acta Math. Sci., Ser. B, Engl. Ed. 21, No. 2, 189--195 (2001; Zbl 1021.34017) Full Text: DOI