All Stories

  1. Coupled system of $ (k, \psi) $-Caputo fractional boundary value problems involving multi-point fractional closed boundary conditions

    Article • AIMS Mathematics, January 2026, Tsinghua University Press

    Sotiris K Ntouyas

  2. On nonlinear neutral Liouville–Caputo-type fractional differential equations with Riemann–Liouville integral boundary conditions

    Article • Journal of Applied Analysis, December 2019, De Gruyter

    Dr. Bashir Ahmad, Sotiris K Ntouyas

  3. A system of coupled multi-term fractional differential equations with three-point coupled boundary conditions

    Article • Fractional Calculus and Applied Analysis, June 2019, De Gruyter

    Sotiris K Ntouyas

  4. Multi-term fractional differential equations with nonlocal boundary conditions

    Article • Open Mathematics, December 2018, De Gruyter

    Dr. Bashir Ahmad, Sotiris K Ntouyas

  5. On the Second-Order Quantum (p,q)-Difference Equations with Separated Boundary Conditions

    Article • Advances in Mathematical Physics, December 2018, Hindawi Publishing Corporation

    Sotiris K Ntouyas, Prof. Jessada Tariboon

  6. Positive solutions for Hadamard differential systems with fractional integral conditions on an unbounded domain

    Article • Open Mathematics, May 2017, De Gruyter

    Prof. Jessada Tariboon, Sotiris K Ntouyas

  7. Solvability of a Coupled System of Fractional Differential Equations with Nonlocal and Integral Boundary Conditions

    Article • Fundamenta Informaticae, March 2017, IOS Press

    Dr. Bashir Ahmad, Sotiris K Ntouyas

  8. Existence results for fractional differential inclusions with Erdélyi-Kober fractional integral conditions

    Article • Analele ştiinţifice ale Universităţii "Ovidius" Constanţa Seria Matematică, January 2017, De Gruyter

    Dr. Bashir Ahmad, Sotiris K Ntouyas

  9. Existence of solutions for Riemann–Liouville multi-valued fractional boundary value problems

    Article • Georgian Mathematical Journal, January 2016, De Gruyter

    Dr. Bashir Ahmad, Sotiris K Ntouyas

  10. Nonlinear Riemann-Liouville fractional differential equations with nonlocal Erdelyi-Kober fractional integral conditions

    Article • Fractional Calculus and Applied Analysis, January 2016, De Gruyter

    Prof. Jessada Tariboon, Sotiris K Ntouyas

  11. Oscillation of impulsive conformable fractional differential equations

    Article • Open Mathematics, January 2016, De Gruyter

    Prof. Jessada Tariboon, Sotiris K Ntouyas

  12. Nonlocal Fractional Boundary Value Problems with Slit-Strips Boundary Conditions

    Article • Fractional Calculus and Applied Analysis, January 2015, De Gruyter

    Dr. Bashir Ahmad, Sotiris K Ntouyas

  13. Existence and uniqueness results for a class of BVPs for nonlinear fractional differential equations

    Article • Georgian Mathematical Journal, January 2015, De Gruyter

    Sotiris K Ntouyas