In this letter, we have discovered a connection between the new fractional time derivative of Caputo-Fabrizio and his associated ordinary derivative. We will prove this connection, giving an evident physical meaning.
Digital Object Identifier (DOI)
Ciancio, Vincenzo and Felice Filippo Flora, Bruno
"Technical Note on a New Deﬁnition of Fractional Derivative,"
Progress in Fractional Differentiation & Applications: Vol. 3
, Article 7.
Available at: https://dc.naturalspublishing.com/pfda/vol3/iss3/7