Abstract
In this paper, we study the existence and uniqueness of mild solutions for a nonlinear neutral fractional differential equation with two orders of Caputo’s fractional derivative using the Krasnoselskii and Banach fixed point theorems. We establish four types of Ulam stability: Ulam–Hyers, Ulam–Hyers–Rassias, generalized Ulam–Hyers and generalized Ulam–Hyers–Rassias. Two examples are given to substantiate the usefulness of the obtained results.
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Khochemane, H.E., Ardjouni, A. & Zitouni, S. Existence and Ulam stability results for two orders neutral fractional differential equations. Afr. Mat. 33, 35 (2022). https://doi.org/10.1007/s13370-022-00970-5
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DOI: https://doi.org/10.1007/s13370-022-00970-5
Keywords
- Fixed point theorems
- Neutral fractional differential equations
- Ulam stability
- Caputo fractional derivative