RT journal article T1 Dynamics of the Caputo fractional derivative A1 Murillo Arcila, Marina A1 Peris, A. A1 Vargas Moreno, Álvaro A2 Matemáticas K1 Caputo fractional derivative K1 Devaney chaos K1 Disjoint hypercyclicity K1 L1 discretization AB In this article we analyse the dynamical behaviour of the Caputo complex fractionalderivative. We prove that the Caputo complex fractional derivative operator is Devaneychaotic in the Mittag-Leffler Caputo space. We will also show that a tuple of differentiterates of a Caputo derivative multiple is disjoint hypercyclic. Finally, we providesufficient conditions that ensure chaos for one of the most common numerical approximation of the Caputo derivative, that is, its L1 discretization. PB Springer SN 1314-2224, 1311-0454 YR 2025 FD 2025 LK http://hdl.handle.net/10498/36550 UL http://hdl.handle.net/10498/36550 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 10-may-2026