A critical analysis of the Caputo–Fabrizio operator

Manuel D. Ortigueira, J. Tenreiro Machado

Research output: Contribution to journalComment/debate

45 Citations (Scopus)
43 Downloads (Pure)


This short note analyses the Caputo–Fabrizio operator. It is verified that it does not fit the usual concepts neither for fractional nor for integer derivative/integral.

Original languageEnglish
Pages (from-to)608-611
Number of pages4
JournalCommunications In Nonlinear Science And Numerical Simulation
Publication statusPublished - 1 Jun 2018


  • Caputo-Fabrizio operator
  • Fractional derivative

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