Abstract
In this chapter, we discuss the existence, uniqueness and regularity of solutions to fractional ordinary differential equations (odes). The existence and uniqueness can be analyzed using the method of successive approximations and fixed point argument. The former, pioneered by Cauchy, Lipschitz, Peano and Picard for classical odes in various settings, shows the existence by constructing suitable approximations, and lends itself to a constructive algorithm, although not necessarily efficient. The latter is an abstraction of the former and converts the existence issue into the existence of a fixed point for a certain (nonlinear) map, often derived via suitable integral transform.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
Copyright information
© 2021 The Author(s), under exclusive license to Springer Nature Switzerland AG
About this chapter
Cite this chapter
Jin, B. (2021). Cauchy Problem for Fractional ODEs. In: Fractional Differential Equations. Applied Mathematical Sciences, vol 206. Springer, Cham. https://doi.org/10.1007/978-3-030-76043-4_4
Download citation
DOI: https://doi.org/10.1007/978-3-030-76043-4_4
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-76042-7
Online ISBN: 978-3-030-76043-4
eBook Packages: Mathematics and StatisticsMathematics and Statistics (R0)