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机译:基于循环的近似反向预解释器,用于一类分数扩散方程
Jiangsu Normal Univ Sch Math & Stat Xuzhou 221116 Jiangsu Peoples R China;
China Univ Min & Technol Sch Math Xuzhou 221116 Jiangsu Peoples R China;
Univ Macau Dept Math Taipa Macao Peoples R China;
Jiangsu Normal Univ Sch Math & Stat Xuzhou 221116 Jiangsu Peoples R China;
Fractional diffusion equation; Finite difference method; Toeplitz-like; Circulant-based preconditioner; Decay property;