Liu, Ke; Du, Xinsheng Existence of ground state solutions of Nehari-Pohozaev type for fractional Schrödinger-Poisson systems with a general potential. (English) Zbl 1463.35464 J. Qufu Norm. Univ., Nat. Sci. 46, No. 3, 25-34 (2020). MSC: 35Q55 35R11 PDFBibTeX XMLCite \textit{K. Liu} and \textit{X. Du}, J. Qufu Norm. Univ., Nat. Sci. 46, No. 3, 25--34 (2020; Zbl 1463.35464)
Duan, Tuantuan; Du, Xinsheng Existence of solutions to a class of Kirchhoff-Schrödinger-Poisson system with mixed nonlinearities. (English) Zbl 1463.35458 J. Qufu Norm. Univ., Nat. Sci. 46, No. 3, 18-24 (2020). MSC: 35Q55 PDFBibTeX XMLCite \textit{T. Duan} and \textit{X. Du}, J. Qufu Norm. Univ., Nat. Sci. 46, No. 3, 18--24 (2020; Zbl 1463.35458)
Liu, Shukuan; Du, Xinsheng On the existence of positive solutions for \(2n\)-th order singular boundary value problems. (English) Zbl 1150.34360 J. Qufu Norm. Univ., Nat. Sci. 33, No. 2, 7-12 (2007). MSC: 34B18 34B16 34A45 47N20 PDFBibTeX XMLCite \textit{S. Liu} and \textit{X. Du}, J. Qufu Norm. Univ., Nat. Sci. 33, No. 2, 7--12 (2007; Zbl 1150.34360)
Ni, Jian-cheng; Dai, Yu; Du, Xinsheng Positive solution for fourth order singular boundary value problem. (Chinese. English summary) Zbl 1085.34518 J. Qufu Norm. Univ., Nat. Sci. 31, No. 2, 1-5 (2005). MSC: 34B18 34B16 PDFBibTeX XMLCite \textit{J.-c. Ni} et al., J. Qufu Norm. Univ., Nat. Sci. 31, No. 2, 1--5 (2005; Zbl 1085.34518)
Du, Xinsheng; Zhang, Mingchuan; Qian, Aixia Positive solution of a fourth-order singular boundary value problem. (Chinese. English summary) Zbl 1064.34508 J. Qufu Norm. Univ., Nat. Sci. 29, No. 2, 13-17 (2003). MSC: 34B18 34B15 34B16 PDFBibTeX XMLCite \textit{X. Du} et al., J. Qufu Norm. Univ., Nat. Sci. 29, No. 2, 13--17 (2003; Zbl 1064.34508)
Du, Xinsheng; Qu, Yuekuan Positive solutions for \((p, n-p)\) conjugate singular boundary value problem. (Chinese. English summary) Zbl 1067.34021 J. Qufu Norm. Univ., Nat. Sci. 29, No. 4, 15-18 (2003). MSC: 34B18 34B15 34B16 PDFBibTeX XMLCite \textit{X. Du} and \textit{Y. Qu}, J. Qufu Norm. Univ., Nat. Sci. 29, No. 4, 15--18 (2003; Zbl 1067.34021)
Zhang, Mingchuan; Du, Xinsheng A necessary and sufficient condition for the existence of positive solutions to nonlinear second-order singular boundary value problems. (Chinese. English summary) Zbl 1048.34043 J. Qufu Norm. Univ., Nat. Sci. 29, No. 1, 6-10 (2003). MSC: 34B16 34B18 PDFBibTeX XMLCite \textit{M. Zhang} and \textit{X. Du}, J. Qufu Norm. Univ., Nat. Sci. 29, No. 1, 6--10 (2003; Zbl 1048.34043)
Du, Xinsheng; Zhu, Xiaorong; Lu, Qiang Positive solutions for \((n-1,1)\) conjugate singular boundary value problems. (Chinese. English summary) Zbl 1020.34022 J. Qufu Norm. Univ., Nat. Sci. 28, No. 3, 10-14 (2002). MSC: 34B18 34B16 PDFBibTeX XMLCite \textit{X. Du} et al., J. Qufu Norm. Univ., Nat. Sci. 28, No. 3, 10--14 (2002; Zbl 1020.34022)