Ahmad, Bashir; Alsaedi, Ahmed; Alghamdi, Najla; Ntouyas, Sotiris K. Existence theorems for a coupled system of nonlinear multi-term fractional differential equations with nonlocal boundary conditions. (English) Zbl 1513.34014 Kragujevac J. Math. 46, No. 2, 317-331 (2022). MSC: 34A08 34B10 47N20 PDFBibTeX XMLCite \textit{B. Ahmad} et al., Kragujevac J. Math. 46, No. 2, 317--331 (2022; Zbl 1513.34014) Full Text: Link
Ahmad, Bashir; Agarwal, Ravi P.; Broom, Abrar; Alsaedi, Ahmed On a coupled integro-differential system involving mixed fractional derivatives and integrals of different orders. (English) Zbl 1524.45009 Acta Math. Sci., Ser. B, Engl. Ed. 41, No. 4, 1366-1384 (2021). MSC: 45J05 34A08 26A33 47N20 PDFBibTeX XMLCite \textit{B. Ahmad} et al., Acta Math. Sci., Ser. B, Engl. Ed. 41, No. 4, 1366--1384 (2021; Zbl 1524.45009) Full Text: DOI
Alsaedi, Ahmed; Alghamdi, Najla; Ahmad, Bashir; Ntouyas, Sotiris K. Nonlocal three-point multi-term multivalued fractional-order boundary value problems. (English) Zbl 1474.34120 Mat. Vesn. 72, No. 1, 66-80 (2020). MSC: 34B10 34A08 47N20 PDFBibTeX XMLCite \textit{A. Alsaedi} et al., Mat. Vesn. 72, No. 1, 66--80 (2020; Zbl 1474.34120) Full Text: Link Link
Ahmad, Bashir; Ntouyas, Sotiris K.; Alsaedi, Ahmed Fractional order differential systems involving right Caputo and left Riemann-Liouville fractional derivatives with nonlocal coupled conditions. (English) Zbl 1513.34015 Bound. Value Probl. 2019, Paper No. 109, 12 p. (2019). MSC: 34A08 34B15 34B10 47N20 PDFBibTeX XMLCite \textit{B. Ahmad} et al., Bound. Value Probl. 2019, Paper No. 109, 12 p. (2019; Zbl 1513.34015) Full Text: DOI
Ntouyas, Sotiris K.; Ahmad, Bashir; Horikis, Theodoros P. Recent developments of Lyapunov-type inequalities for fractional differential equations. (English) Zbl 1445.34002 Andrica, Dorin (ed.) et al., Differential and integral inequalities. Cham: Springer. Springer Optim. Appl. 151, 619-686 (2019). MSC: 34-02 34A08 34B15 34A37 39A13 PDFBibTeX XMLCite \textit{S. K. Ntouyas} et al., Springer Optim. Appl. 151, 619--686 (2019; Zbl 1445.34002) Full Text: DOI arXiv
Ahmad, Bashir; Ntouyas, Sotiris K.; Alsaedi, Ahmed Existence theory for nonlocal boundary value problems involving mixed fractional derivatives. (English) Zbl 1442.34005 Nonlinear Anal., Model. Control 24, No. 6, 937-957 (2019). Reviewer: Syed Abbas (Mandi) MSC: 34A08 34B10 47N20 PDFBibTeX XMLCite \textit{B. Ahmad} et al., Nonlinear Anal., Model. Control 24, No. 6, 937--957 (2019; Zbl 1442.34005) Full Text: DOI
Ahmad, Bashir; Alghamdi, Najla; Alsaedi, Ahmed; Ntouya, Sotiris K. A system of coupled multi-term fractional differential equations with three-point coupled boundary conditions. (English) Zbl 1428.34006 Fract. Calc. Appl. Anal. 22, No. 3, 601-618 (2019). MSC: 34A08 26A33 34B10 34B09 47N20 PDFBibTeX XMLCite \textit{B. Ahmad} et al., Fract. Calc. Appl. Anal. 22, No. 3, 601--618 (2019; Zbl 1428.34006) Full Text: DOI
Ahmad, Bashir; Alghamdi, Najla; Alsaedi, Ahmed; Ntouyas, Sotiris K. Multi-term fractional differential equations with nonlocal boundary conditions. (English) Zbl 1411.34008 Open Math. 16, 1519-1536 (2018). MSC: 34A08 34B10 34B15 47N20 PDFBibTeX XMLCite \textit{B. Ahmad} et al., Open Math. 16, 1519--1536 (2018; Zbl 1411.34008) Full Text: DOI
Agarwal, Ravi P.; Alsaedi, Ahmed; Alghamdi, Najla; Ntouyas, Sotiris K.; Ahmad, Bashir Existence results for multi-term fractional differential equations with nonlocal multi-point and multi-strip boundary conditions. (English) Zbl 1448.34043 Adv. Difference Equ. 2018, Paper No. 342, 23 p. (2018). MSC: 34B10 34A08 34B15 26A33 PDFBibTeX XMLCite \textit{R. P. Agarwal} et al., Adv. Difference Equ. 2018, Paper No. 342, 23 p. (2018; Zbl 1448.34043) Full Text: DOI
He, Jia Wei; Zhang, Lu; Zhou, Yong; Ahmad, Bashir Existence of solutions for fractional difference equations via topological degree methods. (English) Zbl 1446.39008 Adv. Difference Equ. 2018, Paper No. 153, 12 p. (2018). MSC: 39A13 39A12 26A33 PDFBibTeX XMLCite \textit{J. W. He} et al., Adv. Difference Equ. 2018, Paper No. 153, 12 p. (2018; Zbl 1446.39008) Full Text: DOI
Alsaedi, Ahmed; Alghamdi, Najla; Agarwal, Ravi P.; Ntouyas, Sotiris K.; Ahmad, Bashir Multi-term fractional-order boundary-value problems with nonlocal integral boundary conditions. (English) Zbl 1387.34003 Electron. J. Differ. Equ. 2018, Paper No. 87, 16 p. (2018). MSC: 34A08 34B10 47N20 PDFBibTeX XMLCite \textit{A. Alsaedi} et al., Electron. J. Differ. Equ. 2018, Paper No. 87, 16 p. (2018; Zbl 1387.34003) Full Text: Link