Da, Jiali; Wang, Ting; Zhang, Lijuan The existence of positive solutions for higher-order eigenvalue problems. (Chinese. English summary) Zbl 1488.34171 J. Sichuan Norm. Univ., Nat. Sci. 44, No. 3, 361-369 (2021). MSC: 34B18 34B09 47N20 PDFBibTeX XMLCite \textit{J. Da} et al., J. Sichuan Norm. Univ., Nat. Sci. 44, No. 3, 361--369 (2021; Zbl 1488.34171) Full Text: DOI
Guan, Xungui On the Diophantine equation \(X^2 - (a^2 + 1)Y^4 = k^2 - 1 - 2ka\). (Chinese. English summary) Zbl 1488.11081 J. Sichuan Norm. Univ., Nat. Sci. 44, No. 2, 225-234 (2021). MSC: 11D25 11J68 PDFBibTeX XMLCite \textit{X. Guan}, J. Sichuan Norm. Univ., Nat. Sci. 44, No. 2, 225--234 (2021; Zbl 1488.11081) Full Text: DOI
Deng, Guilin; Liao, Qunying The solvability of the equation \({\varphi_e}(n) = {p^{t\omega (n)}}(e = 2, 3, 4, 6)\). (Chinese. English summary) Zbl 1474.11008 J. Sichuan Norm. Univ., Nat. Sci. 44, No. 1, 18-22 (2021). MSC: 11A25 PDFBibTeX XMLCite \textit{G. Deng} and \textit{Q. Liao}, J. Sichuan Norm. Univ., Nat. Sci. 44, No. 1, 18--22 (2021; Zbl 1474.11008) Full Text: DOI
Li, Xiaolong Positive solutions of nonlinear fractional boundary value problems in ordered Banach spaces. (Chinese. English summary) Zbl 1463.34019 J. Sichuan Norm. Univ., Nat. Sci. 43, No. 4, 475-479 (2020). MSC: 34A08 34B18 47N20 PDFBibTeX XMLCite \textit{X. Li}, J. Sichuan Norm. Univ., Nat. Sci. 43, No. 4, 475--479 (2020; Zbl 1463.34019) Full Text: DOI
Zhao, Wei Positive solutions of multi-point boundary value problem for a class of fractional differential equations. (Chinese. English summary) Zbl 1463.34113 J. Sichuan Norm. Univ., Nat. Sci. 43, No. 3, 326-332 (2020). MSC: 34B18 34B10 34A08 34B27 47N20 PDFBibTeX XMLCite \textit{W. Zhao}, J. Sichuan Norm. Univ., Nat. Sci. 43, No. 3, 326--332 (2020; Zbl 1463.34113) Full Text: DOI
Deng, Guilin; Liao, Qunying The solvability of the equation \({\varphi_e} (n) = 2^{t\omega (n)}\). (Chinese. English summary) Zbl 1463.11006 J. Sichuan Norm. Univ., Nat. Sci. 43, No. 2, 187-201 (2020). MSC: 11A25 11B68 11Y70 PDFBibTeX XMLCite \textit{G. Deng} and \textit{Q. Liao}, J. Sichuan Norm. Univ., Nat. Sci. 43, No. 2, 187--201 (2020; Zbl 1463.11006) Full Text: DOI
You, Jiaying; Ye, Guoju; Liu, Wei; Zhao, Dafang Existence of two positive solutions for the second order differential equation involving the Henstock-Kurzweil-Stieltjes integral boundary condition. (Chinese. English summary) Zbl 1438.34105 J. Sichuan Norm. Univ., Nat. Sci. 42, No. 2, 209-215 (2019). MSC: 34B18 26A39 47N20 34B10 PDFBibTeX XMLCite \textit{J. You} et al., J. Sichuan Norm. Univ., Nat. Sci. 42, No. 2, 209--215 (2019; Zbl 1438.34105) Full Text: DOI
Jia, Jianmei; Wang, Wenxia; Yao, Jiaxin The existence of positive solutions for a class of fractional differential equations with integral boundary conditions. (Chinese. English summary) Zbl 1413.34027 J. Sichuan Norm. Univ., Nat. Sci. 41, No. 2, 197-204 (2018). MSC: 34A08 34B18 34B10 47N20 34B27 PDFBibTeX XMLCite \textit{J. Jia} et al., J. Sichuan Norm. Univ., Nat. Sci. 41, No. 2, 197--204 (2018; Zbl 1413.34027) Full Text: DOI
Jiang, Ziguo; Dong, Biao Existence of positive solutions for a class of fractional differential equations with \(m\)-point boundary value conditions. (Chinese. English summary) Zbl 1399.34016 J. Sichuan Norm. Univ., Nat. Sci. 41, No. 1, 81-89 (2018). MSC: 34A08 34B18 34B10 34B27 47N20 PDFBibTeX XMLCite \textit{Z. Jiang} and \textit{B. Dong}, J. Sichuan Norm. Univ., Nat. Sci. 41, No. 1, 81--89 (2018; Zbl 1399.34016) Full Text: DOI
Zhao, Wei Positive solutions of \(m\)-point boundary value problem for one class of fourth-order differential equation. (Chinese. English summary) Zbl 1399.34088 J. Sichuan Norm. Univ., Nat. Sci. 40, No. 6, 791-796 (2017). MSC: 34B18 34B10 47N20 PDFBibTeX XMLCite \textit{W. Zhao}, J. Sichuan Norm. Univ., Nat. Sci. 40, No. 6, 791--796 (2017; Zbl 1399.34088) Full Text: DOI
Guo, Lijun Existence of a positive solution for a third-order three-point boundary value problem of nonlinear differential equations. (Chinese. English summary) Zbl 1374.34074 J. Sichuan Norm. Univ., Nat. Sci. 39, No. 6, 846-850 (2016). MSC: 34B18 34B10 34B27 47N20 PDFBibTeX XMLCite \textit{L. Guo}, J. Sichuan Norm. Univ., Nat. Sci. 39, No. 6, 846--850 (2016; Zbl 1374.34074) Full Text: DOI
Shang, Yaya; Li, Yongxiang The existence of solutions for the boundary value problem of nonlinear second-order integro-differential equations. (Chinese. English summary) Zbl 1389.45008 J. Sichuan Norm. Univ., Nat. Sci. 39, No. 6, 833-837 (2016). MSC: 45J05 PDFBibTeX XMLCite \textit{Y. Shang} and \textit{Y. Li}, J. Sichuan Norm. Univ., Nat. Sci. 39, No. 6, 833--837 (2016; Zbl 1389.45008) Full Text: DOI
Liao, Jiafeng; Chen, Ming; Zhang, Peng Existence of positive solutions for a class of singular Kirchhoff type problem. (Chinese. English summary) Zbl 1363.35011 J. Sichuan Norm. Univ., Nat. Sci. 39, No. 1, 103-106 (2016). MSC: 35B09 35A15 PDFBibTeX XMLCite \textit{J. Liao} et al., J. Sichuan Norm. Univ., Nat. Sci. 39, No. 1, 103--106 (2016; Zbl 1363.35011) Full Text: DOI
Liu, Ruikuan The existence of positive solutions of a class of singular third-order two-point boundary value problems. (Chinese. English summary) Zbl 1313.34079 J. Sichuan Norm. Univ., Nat. Sci. 37, No. 4, 482-486 (2014). MSC: 34B18 34B16 47N20 34B09 PDFBibTeX XMLCite \textit{R. Liu}, J. Sichuan Norm. Univ., Nat. Sci. 37, No. 4, 482--486 (2014; Zbl 1313.34079) Full Text: DOI
Shao, Cui; Chen, Wenyan Positive solutions to a reaction-diffusion model with sigmoidal functional response. (Chinese. English summary) Zbl 1299.35170 J. Sichuan Norm. Univ., Nat. Sci. 36, No. 4, 534-539 (2013). MSC: 35K57 35B09 35Q92 92D25 PDFBibTeX XMLCite \textit{C. Shao} and \textit{W. Chen}, J. Sichuan Norm. Univ., Nat. Sci. 36, No. 4, 534--539 (2013; Zbl 1299.35170) Full Text: DOI
Zhou, Xiaoliang; Wang, Wusheng Existence of positive solutions of higher order quasi-linear difference equations with variable delay. (Chinese. English summary) Zbl 1240.39029 J. Sichuan Norm. Univ., Nat. Sci. 33, No. 6, 760-762 (2010). MSC: 39A22 39A10 PDFBibTeX XMLCite \textit{X. Zhou} and \textit{W. Wang}, J. Sichuan Norm. Univ., Nat. Sci. 33, No. 6, 760--762 (2010; Zbl 1240.39029)
Yang, Jiashan Positive solution of the second order nonlinear neutral difference equations with variable coefficients and multi-time delay. (Chinese. English summary) Zbl 1212.39018 J. Sichuan Norm. Univ., Nat. Sci. 32, No. 4, 470-473 (2009). MSC: 39A22 34K40 39A12 PDFBibTeX XMLCite \textit{J. Yang}, J. Sichuan Norm. Univ., Nat. Sci. 32, No. 4, 470--473 (2009; Zbl 1212.39018)
Chen, Shengping Three positive solutions of multi-point BVPs established by using Leggett-Williams fixed point theorem. (English) Zbl 1212.34052 J. Sichuan Norm. Univ., Nat. Sci. 32, No. 4, 465-469 (2009). MSC: 34B18 34B10 34B24 47N20 PDFBibTeX XMLCite \textit{S. Chen}, J. Sichuan Norm. Univ., Nat. Sci. 32, No. 4, 465--469 (2009; Zbl 1212.34052)
Ren, Lei; Hu, Dianwang Positive periodic solution of neutral delay predator-prey system. (Chinese. English summary) Zbl 1199.34355 J. Sichuan Norm. Univ., Nat. Sci. 31, No. 6, 674-679 (2008). MSC: 34K13 34K40 92D25 PDFBibTeX XMLCite \textit{L. Ren} and \textit{D. Hu}, J. Sichuan Norm. Univ., Nat. Sci. 31, No. 6, 674--679 (2008; Zbl 1199.34355)
Bao, Quanao The stability of equilibrium solutions and the existence of 2-periodic solutions for a class of nonlinear difference equation. (Chinese. English summary) Zbl 1150.39301 J. Sichuan Norm. Univ., Nat. Sci. 30, No. 6, 717-720 (2007). MSC: 39A11 39A20 PDFBibTeX XMLCite \textit{Q. Bao}, J. Sichuan Norm. Univ., Nat. Sci. 30, No. 6, 717--720 (2007; Zbl 1150.39301)
Liao, Wei; Pu, Zhilin The existence of positive solution of the Dirichlet problem for some quasilinear elliptic equations. (Chinese. English summary) Zbl 1150.35380 J. Sichuan Norm. Univ., Nat. Sci. 30, No. 1, 31-35 (2007). MSC: 35J35 35J65 PDFBibTeX XMLCite \textit{W. Liao} and \textit{Z. Pu}, J. Sichuan Norm. Univ., Nat. Sci. 30, No. 1, 31--35 (2007; Zbl 1150.35380)
Xiao, Huicheng Global asymptotic stability for a class of higher-order discrete systems. (Chinese. English summary) Zbl 1049.39015 J. Sichuan Norm. Univ., Nat. Sci. 26, No. 5, 468-470 (2003). MSC: 39A11 PDFBibTeX XMLCite \textit{H. Xiao}, J. Sichuan Norm. Univ., Nat. Sci. 26, No. 5, 468--470 (2003; Zbl 1049.39015)
Li, Shuyong Oscillation on a partial population equation with delay. (Chinese. English summary) Zbl 1040.35129 J. Sichuan Norm. Univ., Nat. Sci. 25, No. 6, 595-597 (2002). MSC: 35R10 92D25 35B05 PDFBibTeX XMLCite \textit{S. Li}, J. Sichuan Norm. Univ., Nat. Sci. 25, No. 6, 595--597 (2002; Zbl 1040.35129)