A preconditioner based on sine transform for two-dimensional semi-linear Riesz space fractional diffusion equations in convex domains

标题
A preconditioner based on sine transform for two-dimensional semi-linear Riesz space fractional diffusion equations in convex domains
作者
关键词
Riesz fractional derivative, Toeplitz matrix, Sine transform based preconditioner, GMRES method, Penalization
出版物
APPLIED NUMERICAL MATHEMATICS
Volume 169, Issue -, Pages 289-302
出版商
Elsevier BV
发表日期
2021-07-13
DOI
10.1016/j.apnum.2021.07.003

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