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