Title
A Formally Second-Order Bdf Finite Difference Scheme For The Integro-Differential Equations With The Multi-Term Kernels
Abstract
In this article, a formally second-order backward differentiation formula (BDF) finite difference scheme is presented for the integro-differential equations with the multi-term kernels. In the time direction, the time derivative is approximated by a second-order BDF scheme and the Riemann-Liouville (R-L) fractional integral terms are discretized by the second-order convolution quadrature rule. We construct a fully discrete difference scheme with the space discretization by the standard central difference formula. The and -norms stability, and convergence in -norm are derived by the discrete energy method. In the numerical experiments, the results are consistent with the theoretical analysis.
Year
DOI
Venue
2020
10.1080/00207160.2019.1677896
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS
Keywords
DocType
Volume
Integro-differential equations, second-order BDF scheme, multi-term kernels, second-order convolution quadrature rule, stability and convergence
Journal
97
Issue
ISSN
Citations 
10
0020-7160
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Wenlin Qiu100.68
Da. Xu27411.27
Hongbin Chen300.68