TY - JOUR AU - Cuesta Montero, Eduardo AU - Ponce, Rodrigo PY - 2021 SN - 0898-1221 UR - https://uvadoc.uva.es/handle/10324/64361 AB - In the present work the optimal regularity, in the sense of Hölder continuity, of linear and semi-linear abstract fractional differential equations is investigated in the framework of complex Banach spaces. This framework has been considered by the... LA - eng PB - Elsevier KW - A posteriori error estimates; Fractional differential equations; Nonlinear equations; Sectorial operators; Hölder continuity; Optimal regularity TI - Hölder regularity for abstract semi-linear fractional differential equations in Banach spaces DO - https://doi.org/10.1016/j.camwa.2021.01.010 ER -