Modified methods for solving two classes of distributed order linear fractional differential equations

作者:

Highlights:

• Two numerical methods for the distributed order Linear fractional differential equations.

• Both methods solve problems without conversion into multi-term Linear fractional DE.

• IVPs are solved by combination of Caputo definition and Chebyshev operation matrix.

• BVPs are solved by a controlled Picard's method with an auxiliary parameter.

• Several numerical examples are verified with better accuracy than existing methods.

摘要

•Two numerical methods for the distributed order Linear fractional differential equations.•Both methods solve problems without conversion into multi-term Linear fractional DE.•IVPs are solved by combination of Caputo definition and Chebyshev operation matrix.•BVPs are solved by a controlled Picard's method with an auxiliary parameter.•Several numerical examples are verified with better accuracy than existing methods.

论文关键词:Distributed-order linear fractional differential equations,Operational matrix,The Chebyshev polynomials,Picard's method

论文评审过程:Received 7 January 2017, Revised 5 September 2017, Accepted 21 November 2017, Available online 13 December 2017, Version of Record 13 December 2017.

论文官网地址:https://doi.org/10.1016/j.amc.2017.11.047