Electron. J. Differential Equations, Vol. 2017 (2017), No. 285, pp. 1-18.

Impulsive fractional functional differential equations with a weakly continuous nonlinearity

Yejuan Wang, Fengshuang Gao, Peter Kloeden

Abstract:
A general theorem on the local and global existence of solutions is established for an impulsive fractional delay differential equation with Caputo fractional substantial derivative in a separable Hilbert space under the assumption that the nonlinear term is weakly continuous. The uniqueness of solutions is also considered under an additional Lipschitz assumption.

Submitted October 5, 2016. Published November 14, 2017.
Math Subject Classifications: 34K45, 34G20.
Key Words: Impulsive fractional delay differential equation; global solution; Caputo fractional time derivative.

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Yejuan Wang
School of Mathematics and Statistics
Gansu Key Laboratory of Applied Mathematics and Complex Systems
Lanzhou University
Lanzhou 730000, China
email: wangyj@lzu.edu.cn
Fengshuang Gao
School of Mathematics and Statistics
Gansu Key Laboratory of Applied Mathematics and Complex Systems
Lanzhou University
Lanzhou 730000, China
email: gfs16@mails.tsinghua.edu.cn
Peter Kloeden
School of Mathematics and Statistics
Huazhong University of Science & Technology
Wuhan 430074, China
email: kloeden@math.uni-frankfurt.de

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