Zhang, Yixin; Cui, Yujun; Zou, Yumei Existence and uniqueness of solutions for fractional differential system with four-point coupled boundary conditions. (English) Zbl 1518.34007 J. Appl. Math. Comput. 69, No. 3, 2263-2276 (2023). MSC: 34A08 34B15 PDFBibTeX XMLCite \textit{Y. Zhang} et al., J. Appl. Math. Comput. 69, No. 3, 2263--2276 (2023; Zbl 1518.34007) Full Text: DOI
Chen, Huiling; Cui, Yujun Existence of extremal solutions for a fractional compartment model. (English) Zbl 1486.34025 J. Appl. Math. Comput. 68, No. 2, 941-951 (2022). MSC: 34A08 34B15 PDFBibTeX XMLCite \textit{H. Chen} and \textit{Y. Cui}, J. Appl. Math. Comput. 68, No. 2, 941--951 (2022; Zbl 1486.34025) Full Text: DOI
Song, Shiying; Cui, Yujun Existence of solutions for integral boundary value problems of mixed fractional differential equations under resonance. (English) Zbl 1495.34040 Bound. Value Probl. 2020, Paper No. 23, 12 p. (2020). MSC: 34B10 34A08 47N20 PDFBibTeX XMLCite \textit{S. Song} and \textit{Y. Cui}, Bound. Value Probl. 2020, Paper No. 23, 12 p. (2020; Zbl 1495.34040) Full Text: DOI
Chen, Huiling; Meng, Shuman; Cui, Yujun Monotone iterative technique for conformable fractional differential equations with deviating arguments. (English) Zbl 1459.34013 Discrete Dyn. Nat. Soc. 2020, Article ID 5827127, 9 p. (2020). MSC: 34A08 34K37 PDFBibTeX XMLCite \textit{H. Chen} et al., Discrete Dyn. Nat. Soc. 2020, Article ID 5827127, 9 p. (2020; Zbl 1459.34013) Full Text: DOI
Zhang, Xinguang; Yu, Lixin; Jiang, Jiqiang; Wu, Yonghong; Cui, Yujun Solutions for a singular Hadamard-type fractional differential equation by the spectral construct analysis. (English) Zbl 1456.34008 J. Funct. Spaces 2020, Article ID 8392397, 12 p. (2020). MSC: 34A08 34B16 34B18 47N20 PDFBibTeX XMLCite \textit{X. Zhang} et al., J. Funct. Spaces 2020, Article ID 8392397, 12 p. (2020; Zbl 1456.34008) Full Text: DOI
Zhang, Xinguang; Yu, Lixin; Jiang, Jiqiang; Wu, Yonghong; Cui, Yujun Positive solutions for a weakly singular Hadamard-type fractional differential equation with changing-sign nonlinearity. (English) Zbl 1452.34018 J. Funct. Spaces 2020, Article ID 5623589, 10 p. (2020). MSC: 34A08 34B16 34B18 47N20 PDFBibTeX XMLCite \textit{X. Zhang} et al., J. Funct. Spaces 2020, Article ID 5623589, 10 p. (2020; Zbl 1452.34018) Full Text: DOI
Song, Shiying; Cui, Yujun Multiplicity solutions for integral boundary value problem of fractional differential systems. (English) Zbl 1459.34044 Discrete Dyn. Nat. Soc. 2020, Article ID 2651845, 10 p. (2020). MSC: 34A08 34B10 PDFBibTeX XMLCite \textit{S. Song} and \textit{Y. Cui}, Discrete Dyn. Nat. Soc. 2020, Article ID 2651845, 10 p. (2020; Zbl 1459.34044) Full Text: DOI
Wang, Fuli; Cui, Yujun; Zhou, Hua Solvability for an infinite system of fractional order boundary value problems. (English) Zbl 1421.34008 Ann. Funct. Anal. 10, No. 3, 395-411 (2019). MSC: 34A08 46B45 34A33 34B15 47N20 PDFBibTeX XMLCite \textit{F. Wang} et al., Ann. Funct. Anal. 10, No. 3, 395--411 (2019; Zbl 1421.34008) Full Text: DOI Euclid
Riaz, Usman; Zada, Akbar; Ali, Zeeshan; Cui, Yujun; Xu, Jiafa Analysis of coupled systems of implicit impulsive fractional differential equations involving Hadamard derivatives. (English) Zbl 1459.34040 Adv. Difference Equ. 2019, Paper No. 226, 27 p. (2019). MSC: 34A08 34K20 26A33 PDFBibTeX XMLCite \textit{U. Riaz} et al., Adv. Difference Equ. 2019, Paper No. 226, 27 p. (2019; Zbl 1459.34040) Full Text: DOI
Wang, Fuli; Cui, Yujun Positive solutions for an infinite system of fractional order boundary value problems. (English) Zbl 1459.34079 Adv. Difference Equ. 2019, Paper No. 169, 11 p. (2019). MSC: 34B18 34A08 26A33 PDFBibTeX XMLCite \textit{F. Wang} and \textit{Y. Cui}, Adv. Difference Equ. 2019, Paper No. 169, 11 p. (2019; Zbl 1459.34079) Full Text: DOI
Cui, Yujun; Ma, Wenjie; Sun, Qiao; Su, Xinwei New uniqueness results for boundary value problem of fractional differential equation. (English) Zbl 1420.34009 Nonlinear Anal., Model. Control 23, No. 1, 31-39 (2018). MSC: 34A08 34B15 47N20 34B27 PDFBibTeX XMLCite \textit{Y. Cui} et al., Nonlinear Anal., Model. Control 23, No. 1, 31--39 (2018; Zbl 1420.34009) Full Text: DOI
Ma, Wenjie; Meng, Shuman; Cui, Yujun Resonant integral boundary value problems for Caputo fractional differential equations. (English) Zbl 1427.34012 Math. Probl. Eng. 2018, Article ID 5438592, 8 p. (2018). MSC: 34A08 34B10 47N20 PDFBibTeX XMLCite \textit{W. Ma} et al., Math. Probl. Eng. 2018, Article ID 5438592, 8 p. (2018; Zbl 1427.34012) Full Text: DOI
Sun, Qiao; Meng, Shuman; Cui, Yujun Existence results for fractional order differential equation with nonlocal Erdélyi-Kober and generalized Riemann-Liouville type integral boundary conditions at resonance. (English) Zbl 1446.34033 Adv. Difference Equ. 2018, Paper No. 243, 16 p. (2018). MSC: 34B10 34A08 34B15 34B18 PDFBibTeX XMLCite \textit{Q. Sun} et al., Adv. Difference Equ. 2018, Paper No. 243, 16 p. (2018; Zbl 1446.34033) Full Text: DOI
Ma, Wenjie; Cui, Yujun The eigenvalue problem for Caputo type fractional differential equation with Riemann-Stieltjes integral boundary conditions. (English) Zbl 1400.34010 J. Funct. Spaces 2018, Article ID 2176809, 9 p. (2018). MSC: 34A08 34B09 34B10 34B27 47N20 PDFBibTeX XMLCite \textit{W. Ma} and \textit{Y. Cui}, J. Funct. Spaces 2018, Article ID 2176809, 9 p. (2018; Zbl 1400.34010) Full Text: DOI
Qiu, Xiaowei; Xu, Jiafa; O’Regan, Donal; Cui, Yujun Positive solutions for a system of nonlinear semipositone boundary value problems with Riemann-Liouville fractional derivatives. (English) Zbl 1393.34018 J. Funct. Spaces 2018, Article ID 7351653, 10 p. (2018). MSC: 34A08 34B15 34B18 47N20 PDFBibTeX XMLCite \textit{X. Qiu} et al., J. Funct. Spaces 2018, Article ID 7351653, 10 p. (2018; Zbl 1393.34018) Full Text: DOI
Sun, Qiao; Ji, Hongwei; Cui, Yujun Positive solutions for boundary value problems of fractional differential equation with integral boundary conditions. (English) Zbl 1391.34018 J. Funct. Spaces 2018, Article ID 6461930, 6 p. (2018). MSC: 34A08 34B10 34B18 47N20 PDFBibTeX XMLCite \textit{Q. Sun} et al., J. Funct. Spaces 2018, Article ID 6461930, 6 p. (2018; Zbl 1391.34018) Full Text: DOI
Cheng, Wei; Xu, Jiafa; Cui, Yujun Positive solutions for a system of nonlinear semipositone fractional \(q\)-difference equations with \(q\)-integral boundary conditions. (English) Zbl 1412.34080 J. Nonlinear Sci. Appl. 10, No. 8, 4430-4440 (2017). MSC: 34B10 34B18 34A34 45G15 45M20 PDFBibTeX XMLCite \textit{W. Cheng} et al., J. Nonlinear Sci. Appl. 10, No. 8, 4430--4440 (2017; Zbl 1412.34080) Full Text: DOI
Cui, Yujun; Sun, Qiao; Su, Xinwei Monotone iterative technique for nonlinear boundary value problems of fractional order \(p\in(2,3]\). (English) Zbl 1422.34026 Adv. Difference Equ. 2017, Paper No. 248, 12 p. (2017). MSC: 34A08 34B18 34B15 26A33 34A45 PDFBibTeX XMLCite \textit{Y. Cui} et al., Adv. Difference Equ. 2017, Paper No. 248, 12 p. (2017; Zbl 1422.34026) Full Text: DOI
Hao, Xinan; Wang, Huaqing; Liu, Lishan; Cui, Yujun Positive solutions for a system of nonlinear fractional nonlocal boundary value problems with parameters and \(p\)-Laplacian operator. (English) Zbl 1398.35269 Bound. Value Probl. 2017, Paper No. 182, 18 p. (2017). MSC: 35R11 PDFBibTeX XMLCite \textit{X. Hao} et al., Bound. Value Probl. 2017, Paper No. 182, 18 p. (2017; Zbl 1398.35269) Full Text: DOI
Wang, Yang; Liu, Yansheng; Cui, Yujun Multiple solutions for a nonlinear fractional boundary value problem via critical point theory. (English) Zbl 1381.34026 J. Funct. Spaces 2017, Article ID 8548975, 8 p. (2017). MSC: 34A08 34B15 58E50 PDFBibTeX XMLCite \textit{Y. Wang} et al., J. Funct. Spaces 2017, Article ID 8548975, 8 p. (2017; Zbl 1381.34026) Full Text: DOI
Zuo, Mingyue; Hao, Xinan; Liu, Lishan; Cui, Yujun Existence results for impulsive fractional integro-differential equation of mixed type with constant coefficient and antiperiodic boundary conditions. (English) Zbl 1483.34112 Bound. Value Probl. 2017, Paper No. 161, 15 p. (2017). MSC: 34K37 34B37 35R11 35R12 PDFBibTeX XMLCite \textit{M. Zuo} et al., Bound. Value Probl. 2017, Paper No. 161, 15 p. (2017; Zbl 1483.34112) Full Text: DOI
Qi, Tingting; Liu, Yansheng; Cui, Yujun Existence of solutions for a class of coupled fractional differential systems with nonlocal boundary conditions. (English) Zbl 1375.34013 J. Funct. Spaces 2017, Article ID 6703860, 9 p. (2017). MSC: 34A08 34B10 47N20 PDFBibTeX XMLCite \textit{T. Qi} et al., J. Funct. Spaces 2017, Article ID 6703860, 9 p. (2017; Zbl 1375.34013) Full Text: DOI
Cui, Yujun Uniqueness of solution for boundary value problems for fractional differential equations. (English) Zbl 1329.34005 Appl. Math. Lett. 51, 48-54 (2016). MSC: 34A08 34B15 PDFBibTeX XMLCite \textit{Y. Cui}, Appl. Math. Lett. 51, 48--54 (2016; Zbl 1329.34005) Full Text: DOI
Zou, Yumei; Liu, Lishan; Cui, Yujun The existence of solutions for four-point coupled boundary value problems of fractional differential equations at resonance. (English) Zbl 1476.34070 Abstr. Appl. Anal. 2014, Article ID 314083, 8 p. (2014). MSC: 34B10 34A08 47N20 PDFBibTeX XMLCite \textit{Y. Zou} et al., Abstr. Appl. Anal. 2014, Article ID 314083, 8 p. (2014; Zbl 1476.34070) Full Text: DOI
Cui, Yujun; Zou, Yumei Existence results and the monotone iterative technique for nonlinear fractional differential systems with coupled four-point boundary value problems. (English) Zbl 1472.34037 Abstr. Appl. Anal. 2014, Article ID 242591, 6 p. (2014). MSC: 34B10 34A08 34A45 PDFBibTeX XMLCite \textit{Y. Cui} and \textit{Y. Zou}, Abstr. Appl. Anal. 2014, Article ID 242591, 6 p. (2014; Zbl 1472.34037) Full Text: DOI
Zou, Yumei; Cui, Yujun Existence results for a functional boundary value problem of fractional differential equations. (English) Zbl 1375.34098 Adv. Difference Equ. 2013, Paper No. 233, 25 p. (2013). MSC: 34K10 34K37 34A12 PDFBibTeX XMLCite \textit{Y. Zou} and \textit{Y. Cui}, Adv. Difference Equ. 2013, Paper No. 233, 25 p. (2013; Zbl 1375.34098) Full Text: DOI