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	Optimal rotated block-diagonal preconditioning for discretized optimal control problems constrained with fractional time-dependent diffusive equations 期刊论文 OAI收割 APPLIED NUMERICAL MATHEMATICS, 2021, 卷号: 163, 页码: 126-146 作者: Bai, Zhong-Zhi; Lu, Kang-Ya \| 收藏 \| 浏览/下载：32/0 \| 提交时间：2021/04/26 Fractional optimal control problem Numerical discretizations Block two-by-two linear system Preconditioning Spectral bounds Krylov subspace iteration methods Convergence property
	On regularized Hermitian splitting iteration methods for solving discretized almost-isotropic spatial fractional diffusion equations 期刊论文 OAI收割 NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS, 2020, 卷号: 27, 期号: 1, 页码: 21 作者: Bai, Zhong-Zhi; Lu, Kang-Ya \| 收藏 \| 浏览/下载：25/0 \| 提交时间：2020/06/30 convergence property matrix splitting iteration preconditioning spatial fractional diffusion equation
	On spectral clustering of HSS preconditioner for generalized saddle-point matrices 期刊论文 OAI收割 LINEAR ALGEBRA AND ITS APPLICATIONS, 2018, 卷号: 555, 页码: 285-300 作者: Bai, Zhong-Zhi \| 收藏 \| 浏览/下载：37/0 \| 提交时间：2018/10/07 Generalized saddle-point problem Hermitian and skew-Hermitian splitting Preconditioning Spectral property
	Respectively scaled HSS iteration methods for solving discretized spatial fractional diffusion equations 期刊论文 OAI收割 NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS, 2018, 卷号: 25, 期号: 5, 页码: 18 作者: Bai, Zhong-Zhi \| 收藏 \| 浏览/下载：25/0 \| 提交时间：2019/01/11 convergence property HSS iteration matrix splitting preconditioning respective scaling spatial fractional diffusion equation
	Optimal parameters in the HSS-like methods for saddle-point problems 期刊论文 OAI收割 NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS, 2009, 卷号: 16, 期号: 6, 页码: 447-479 作者: Bai, Zhong-Zhi \| 收藏 \| 浏览/下载：21/0 \| 提交时间：2018/07/30 saddle-point problem Hermitian and skew-Hermitian splitting accelerated splitting iteration method preconditioning property