Fractional HBVMs

Matlab® Software  
                                                                                                                                                              



Main programs:
  • fhbvm.m   (Rel. 2025-05-04)  [3,4,5]

  • fhbvm2.m (Rel. 2025-06-07)  [2]  (improved version of the code fhbvm.m)

  • fhbvm2_2.m (Rel. 2025-12-04)  [1]  (multi-order version of the code fhbvm2.m)


Examples from reference 1.:
Examples from reference 2.:
Examples from reference 3.:
Examples from reference 4.:
References:
  1. L.Brugnano, G.Gurioli, F.Iavernaro, M.Vikerpuur. A multi-order extension of Fractional HBVMs (FHBVMs). J. Sci. Comput. 107 (2026) 94.  https://doi.org/10.1007/s10915-026-03315-7

  2. LBrugnano, G.Gurioli, F.Iavernaro, M.Vikerpuur. Analysis and implementation of collocation methods for fractional differential equations. J. Sci. Comput. 104 (2025) 92. https://doi.org/10.1007/s10915-025-03006-9

  3. L.Brugnano, G.Gurioli, F.Iavernaro.  Numerical solution of FDE-IVPs by using Fractional HBVMs: the fhbvm code. Numer. Algorithms 99 (2025) 463-489. https://doi.org/10.1007/s11075-024-01884-y

  4. L.Brugnano, G.Gurioli, F.Iavernaro.  Solving FDE-IVPs by using Fractional HBVMs: some experiments with the fhbvm code. J. Comput. Methods Sci. Eng. 25(1) (2025) 1030-1038. https://doi.org/10.1177/14727978251321328
       (preprint on arXiv.2407.11460 [math.NA])

  5. L.Brugnano, K.Burrage, P.Burrage, F.Iavernaro. A spectrally accurate step-by-step method for the numerical solution of fractional differential equations. J. Sci. Comput. 99 (2024) 48. https://doi.org/10.1007/s10915-024-02517-1