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In a recent paper, Ren and Liu proposed and analyzed a high-order compact finite difference method for a class of fractional sub-diffusion equations with variable coefficients and nonhomogeneous Neumann boundary… Click to show full abstract
In a recent paper, Ren and Liu proposed and analyzed a high-order compact finite difference method for a class of fractional sub-diffusion equations with variable coefficients and nonhomogeneous Neumann boundary conditions. In this paper, we point out some deficiencies and errors found in that paper and make the corresponding revisions.
Keywords:
order compact;
diffusion equations;
high order;
sub diffusion;
fractional sub;
difference method
Journal Title: Computational and Applied Mathematics
Year Published: 2019
Link to full text (if available)
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Journal Title: Computational and Applied Mathematics
Year Published: 2019
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!