Abstract
In this paper, we consider the Sturm–Picone comparison theorem of conformable fractional differential equations on arbitrary time scales. Since the Picone identity plays an important role in discussing the Sturm comparison theorem. Firstly, we establish the Picone identity of conformable fractional differential equations on arbitrary time scales. By using this identity, we obtain our main result—the Sturm–Picone comparison theorem of conformable fractional differential equations on time scales. This result not only extends and improves the corresponding continuous and discrete time statement, but also contains the usual time scale case when the order of differentiation is one.
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This research was supported by the NNSF of China (Grant 11571202) and the NSF of University of Jinan (XKY1511).
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Zhang, C., Sun, S. Sturm–Picone comparison theorem of a kind of conformable fractional differential equations on time scales. J. Appl. Math. Comput. 55, 191–203 (2017). https://doi.org/10.1007/s12190-016-1032-9
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DOI: https://doi.org/10.1007/s12190-016-1032-9
Keywords
- Conformable fractional differential equations
- Picone identity
- Sturm–Picone comparison theorem
- Time scales