4.7 Article

A second-order accurate numerical method for the space-time tempered fractional diffusion-wave equation

Journal

APPLIED MATHEMATICS LETTERS
Volume 68, Issue -, Pages 87-93

Publisher

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.aml.2016.12.010

Keywords

Space-time tempered fractional; diffusion-wave equation; Integro-differential equation; Numerical stability and convergence

Funding

  1. NSFC [11601206, 11671182]
  2. Fundamental Research Funds for the Central Universities [lzujbky-2016-105]

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This paper focuses on providing the high order algorithms for the space time tempered fractional diffusion-wave equation. The designed schemes are unconditionally stable and have the global truncation error O(tau(2)+h(2)),being theoretically proved and numerically verified. (C) 2017 Elsevier Ltd. All rights reserved.

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