Volume 15, Number 1, 2025, Pages -                                                                DOI:10.11948/JAAC-2023-0410
Solvability of Hilfer fractional differential equations with integral boundary conditions at resonance in R^m
Huanmin Si,Weihua Jiang,Gongyu Li
Keywords:Hilfer fractional differential equation  Mawhin’s coincidence degree theory  resonance  Rimman-stieltjes integral.
Abstract:
      In this paper, the solvability of a class of resonant nonlinear Hilfer fractional differential equations boundary value problems is considered in R^m. The interesting point is that Hilfer is a more general differential operator that contains both the Riemann-Liouville and the Caputo derivative, and the dimension of the kernel of the fractional differential operator with Rimman-stieltjes integral boundary condition can take any value in {1,2,··· ,m}. By applying Mawhin’s coincidence degree theory, the existence result of solutions is obtained.
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