Coupled Fractional-Order Systems with Nonlocal Coupled Integral and Discrete Boundary Conditions

  • Ahmed Alsaedi
  • Sotiris K. Ntouyas
  • Doa’a Garout
  • Bashir AhmadEmail author


In this paper, we study a coupled system of Caputo fractional differential equations with nonlinearities depending on the unknown functions as well as their derivatives, equipped with new kinds of integral and multi-point (discrete) boundary conditions. In fact, we have introduced the idea of unification of coupled strip and multi-point boundary conditions with their different variants in the present work. Though we apply the standard tools of the fixed point theory to develop the existence criteria for the solutions of given problems, the obtained results are new in the given scenario. Some examples illustrating the main results are also presented.


Fractional differential equations Caputo Nonlocal integral conditions Multi-point Existence Fixed point 

Mathematics Subject Classification

34A08 34B15 


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Copyright information

© Malaysian Mathematical Sciences Society and Penerbit Universiti Sains Malaysia 2017

Authors and Affiliations

  • Ahmed Alsaedi
    • 1
  • Sotiris K. Ntouyas
    • 1
    • 2
  • Doa’a Garout
    • 1
  • Bashir Ahmad
    • 1
    Email author
  1. 1.Nonlinear Analysis and Applied Mathematics (NAAM)-Research Group, Department of Mathematics, Faculty of ScienceKing Abdulaziz UniversityJeddahSaudi Arabia
  2. 2.Department of MathematicsUniversity of IoanninaIoanninaGreece

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