19 August 2021 20 2K Report

Dear Researchers,

In recent years, two fractional derivatives are introduced by well-known mathematicians for modelling different phenomena. These operators are:

1. Caputo-Fabrizio fractional derivative,

2. Atangana-Baleanu fractional derivative.

The main difference of these newly-defined operators in comparison to the previous ones (The Caputo or Riemann-Liouville derivatives) is that their kernel is non-singular. This advantage absorbed the attention of many researchers to itself. Now, I have the following question:

Which fractional nonsingular derivative (the above operators) gives the more accurate results in modelling of real-world phenomena?

Thank you very much.

Best regards

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