Song, Junqiu; Jia, Mei; Liu, Xiping; Li, Lin Existence of positive solutions for fractional nonhomogeneous boundary value problem with \(p\)-Laplacian. (Chinese. English summary) Zbl 1449.34085 J. Shandong Univ., Nat. Sci. 54, No. 10, 57-66, 73 (2019). MSC: 34B18 34A08 34B10 34B08 PDFBibTeX XMLCite \textit{J. Song} et al., J. Shandong Univ., Nat. Sci. 54, No. 10, 57--66, 73 (2019; Zbl 1449.34085) Full Text: DOI
Luo, Zeyu; Liu, Xiping; Yao, Nan; Jian, Xingyue; Guo, Lili Methods of upper and lower solution for integral boundary value problems of fractional differential equations. (Chinese. English summary) Zbl 1438.34046 Acta Anal. Funct. Appl. 20, No. 4, 344-353 (2018). MSC: 34A08 34B15 34B18 34B10 34A45 PDFBibTeX XMLCite \textit{Z. Luo} et al., Acta Anal. Funct. Appl. 20, No. 4, 344--353 (2018; Zbl 1438.34046) Full Text: DOI
Chen, Haoliang; Liu, Xiping; Zhang, Xiaohan Existence of positive solutions for integral boundary value problems of singular fractional differential equations. (Chinese. English summary) Zbl 1424.34015 J. Jilin Univ., Sci. 56, No. 3, 481-490 (2018). MSC: 34A08 34B18 34B16 34B10 47N20 PDFBibTeX XMLCite \textit{H. Chen} et al., J. Jilin Univ., Sci. 56, No. 3, 481--490 (2018; Zbl 1424.34015) Full Text: DOI
Liu, Xiping; Jia, Mei The method of lower and upper solutions for the general boundary value problems of fractional differential equations with \(p\)-Laplacian. (English) Zbl 1445.34019 Adv. Difference Equ. 2018, Paper No. 28, 15 p. (2018). MSC: 34A08 34B15 34B18 34B10 PDFBibTeX XMLCite \textit{X. Liu} and \textit{M. Jia}, Adv. Difference Equ. 2018, Paper No. 28, 15 p. (2018; Zbl 1445.34019) Full Text: DOI
Li, Xiaochen; Liu, Xiping; Jia, Mei; Zhang, Luchao The positive solutions of infinite-point boundary value problem of fractional differential equations on the infinite interval. (English) Zbl 1422.34105 Adv. Difference Equ. 2017, Paper No. 126, 21 p. (2017). MSC: 34B10 34A08 47N20 34B18 26A33 PDFBibTeX XMLCite \textit{X. Li} et al., Adv. Difference Equ. 2017, Paper No. 126, 21 p. (2017; Zbl 1422.34105) Full Text: DOI
Liu, Xiping; Jia, Mei; Niu, Ming; Xiang, Xiufen Multiple positive solutions for multi-point boundary value problem of fractional differential equation. (English) Zbl 1389.34024 J. Math. Res. Appl. 37, No. 2, 223-232 (2017). MSC: 34A08 34B10 34B18 34B27 PDFBibTeX XMLCite \textit{X. Liu} et al., J. Math. Res. Appl. 37, No. 2, 223--232 (2017; Zbl 1389.34024) Full Text: DOI
Liu, Xiping; Jia, Mei The positive solutions for integral boundary value problem of fractional \(p\)-Laplacian equation with mixed derivatives. (English) Zbl 1369.34016 Mediterr. J. Math. 14, No. 2, Paper No. 94, 17 p. (2017). MSC: 34A08 34B10 34B18 47N20 PDFBibTeX XMLCite \textit{X. Liu} and \textit{M. Jia}, Mediterr. J. Math. 14, No. 2, Paper No. 94, 17 p. (2017; Zbl 1369.34016) Full Text: DOI
Liu, Xiping; Jia, Mei; Ge, Weigao The method of lower and upper solutions for mixed fractional four-point boundary value problem with \(p\)-Laplacian operator. (English) Zbl 1357.34018 Appl. Math. Lett. 65, 56-62 (2017). Reviewer: Wengui Yang (Sanmenxia) MSC: 34A08 34B10 34A45 34B18 PDFBibTeX XMLCite \textit{X. Liu} et al., Appl. Math. Lett. 65, 56--62 (2017; Zbl 1357.34018) Full Text: DOI
Wang, Xiao; Liu, Xiping; Deng, Xuejing The existence of positive solutions for a class of fractional singular differential equations with integral boundary conditions. (Chinese. English summary) Zbl 1363.34024 Pure Appl. Math. 31, No. 5, 509-517 (2015). MSC: 34A08 34B18 34B16 34B10 47N20 PDFBibTeX XMLCite \textit{X. Wang} et al., Pure Appl. Math. 31, No. 5, 509--517 (2015; Zbl 1363.34024) Full Text: DOI
Wang, Xiao; Liu, Xiping; Deng, Xuejing Existence and nonexistence of positive solutions for fractional integral boundary value problem with two disturbance parameters. (English) Zbl 1341.34011 Bound. Value Probl. 2015, Paper No. 186, 13 p. (2015). MSC: 34A08 34B15 34B10 34B18 34B08 47N20 PDFBibTeX XMLCite \textit{X. Wang} et al., Bound. Value Probl. 2015, Paper No. 186, 13 p. (2015; Zbl 1341.34011) Full Text: DOI
Liu, Yang; Zhang, Weiguo; Liu, Xiping A sufficient condition for the existence of a positive solution for a nonlinear fractional differential equation with the Riemann-Liouville derivative. (English) Zbl 1254.34012 Appl. Math. Lett. 25, No. 11, 1986-1992 (2012). MSC: 34A08 34B15 47N20 PDFBibTeX XMLCite \textit{Y. Liu} et al., Appl. Math. Lett. 25, No. 11, 1986--1992 (2012; Zbl 1254.34012) Full Text: DOI
Yang, Liu; Zhang, Weiguo; Liu, Xiping Positive solutions for second order multi-point boundary value problems at resonance. (Chinese. English summary) Zbl 1265.34096 J. Syst. Sci. Math. Sci. 31, No. 12, 1664-1672 (2011). MSC: 34B18 34B10 47N20 PDFBibTeX XMLCite \textit{L. Yang} et al., J. Syst. Sci. Math. Sci. 31, No. 12, 1664--1672 (2011; Zbl 1265.34096)
Yang, Liu; Zhang, Weiguo; Liu, Xiping; Shen, Chunfang; Chen, Hua Positive solutions for a nonlinear third order multipoint boundary value problem. (English) Zbl 1209.34032 Pac. J. Math. 249, No. 1, 177-188 (2011). MSC: 34B18 34B10 34B15 47N20 PDFBibTeX XMLCite \textit{L. Yang} et al., Pac. J. Math. 249, No. 1, 177--188 (2011; Zbl 1209.34032) Full Text: DOI
Liu, Xiping; Xiao, Yu; Chen, Jianming Positive solutions for singular Sturm-Liouville boundary value problems with integral boundary conditions. (English) Zbl 1213.34040 Electron. J. Qual. Theory Differ. Equ. 2010, Paper No. 77, 15 p. (2010). MSC: 34B18 34B24 34B16 34B10 PDFBibTeX XMLCite \textit{X. Liu} et al., Electron. J. Qual. Theory Differ. Equ. 2010, Paper No. 77, 15 p. (2010; Zbl 1213.34040) Full Text: EuDML EMIS
Yang, Liu; Shen, Chunfang; Liu, Xiping; Jia, Mei Positive solution for a second multi-point boundary value problem with sign changing nonlinearity. (Chinese. English summary) Zbl 1212.34034 J. Syst. Sci. Math. Sci. 29, No. 7, 980-988 (2009). MSC: 34B10 34B18 47N20 PDFBibTeX XMLCite \textit{L. Yang} et al., J. Syst. Sci. Math. Sci. 29, No. 7, 980--988 (2009; Zbl 1212.34034)
Shen, Chunfang; Yang, Liu; Wang, Xiaoyu; Liu, Xiping Triple positive solutions to a class of \(m\)-point boundary value problem of second-order functional differential equation. (English) Zbl 1199.34322 Ann. Differ. Equations 25, No. 2, 179-188 (2009). MSC: 34K10 47N20 PDFBibTeX XMLCite \textit{C. Shen} et al., Ann. Differ. Equations 25, No. 2, 179--188 (2009; Zbl 1199.34322)
Liu, Xiping; Jia, Mei; Kaufmann, Eric R. Boundary value problems for second-order functional differential equations on infinite intervals. (English) Zbl 1189.34130 Nonlinear Stud. 16, No. 2, 171-185 (2009). Reviewer: Panagiotis Ch. Tsamatos (Ioannina) MSC: 34K10 34K25 47N20 PDFBibTeX XMLCite \textit{X. Liu} et al., Nonlinear Stud. 16, No. 2, 171--185 (2009; Zbl 1189.34130)
Yang, Liu; Shen, Chunfang; Liu, Xiping Positive solution to second-order four-point boundary value problem with sign changing nonlinearity. (English) Zbl 1199.34119 Ann. Differ. Equations 24, No. 4, 470-476 (2008). MSC: 34B18 34B10 34B15 47N20 PDFBibTeX XMLCite \textit{L. Yang} et al., Ann. Differ. Equations 24, No. 4, 470--476 (2008; Zbl 1199.34119)
Yang, Liu; Shen, Chun-Fang; Liu, Xi-Ping Existence of three positive solutions for some second-order m-point boundary value problems. (English) Zbl 1160.34020 Acta Math. Appl. Sin., Engl. Ser. 24, No. 2, 253-264 (2008). Reviewer: Klaus R. Schneider (Berlin) MSC: 34B18 34B15 34B10 PDFBibTeX XMLCite \textit{L. Yang} et al., Acta Math. Appl. Sin., Engl. Ser. 24, No. 2, 253--264 (2008; Zbl 1160.34020) Full Text: DOI
Shen, Chunfang; Yang, Liu; Liu, Xiping Multiplicity results for second-order generalized Sturm-Liouville boundary value problems with dependence on the first order derivative. (English) Zbl 1140.34341 Chin. Q. J. Math. 22, No. 1, 114-125 (2007). MSC: 34B24 34B18 34B15 PDFBibTeX XMLCite \textit{C. Shen} et al., Chin. Q. J. Math. 22, No. 1, 114--125 (2007; Zbl 1140.34341)
Shen, Chunfang; Yang, Liu; Liu, Xiping Triple positive solutions for a class of second-order \(m\)-point boundary value problem. (English) Zbl 1121.34314 Ann. Differ. Equations 23, No. 1, 62-71 (2007). MSC: 34B15 PDFBibTeX XMLCite \textit{C. Shen} et al., Ann. Differ. Equations 23, No. 1, 62--71 (2007; Zbl 1121.34314)
Yang, Liu; Liu, Xiping; Jia, Mei Multiplicity results for second-order \(m\)-point boundary value problem. (English) Zbl 1112.34011 J. Math. Anal. Appl. 324, No. 1, 532-542 (2006). Reviewer: Gennaro Infante (Arcavata di Rende) MSC: 34B10 34B18 34B27 PDFBibTeX XMLCite \textit{L. Yang} et al., J. Math. Anal. Appl. 324, No. 1, 532--542 (2006; Zbl 1112.34011) Full Text: DOI
Yang, Liu; Liu, Xiping; Shen, Chunfang Positive solutions for second-order m-point boundary-value problems with nonlinearity depending on the first derivative. (English) Zbl 1100.34015 Electron. J. Differ. Equ. 2006, Paper No. 24, 10 p. (2006). Reviewer: Wei Nian Li (Binzhou) MSC: 34B10 34B15 PDFBibTeX XMLCite \textit{L. Yang} et al., Electron. J. Differ. Equ. 2006, Paper No. 24, 10 p. (2006; Zbl 1100.34015) Full Text: EuDML EMIS