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浏览/检索结果: 共3条，第1-3条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 A limited-memory block bi-diagonal Toeplitz preconditioner for block lower triangular Toeplitz system from time–space fractional diffusion equation 期刊论文 Journal of Computational and Applied Mathematics, 2019, 卷号: 362, 页码: 99-115 作者:  Zhao, Yong-Liang;  Zhu, Pei-Yong;  Gu, Xian-Ming;  Zhao, Xi-Le;  Cao, Jianxiong 收藏  |  浏览/下载：4/0  |  提交时间：2020/11/14 Gradient methods  Linear systems  Matrix algebra  Partial differential equations  Circulant preconditioner  Fractional differential equations  Krylov subspace method  Toeplitz matrices  WSGD   A limited-memory block bi-diagonal Toeplitz preconditioner for block lower triangular Toeplitz system from time-space fractional diffusion equation 期刊论文 JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2019, 卷号: 362, 页码: 99-115 作者:  Zhao, Yong-Liang;  Zhu, Pei-Yong;  Gu, Xian-Ming;  Zhao, Xi-Le;  Cao, Jianxiong 收藏  |  浏览/下载：10/0  |  提交时间：2019/11/15 Block triangular lower Toeplitz matrix  Skew-circulant preconditioner  Krylov subspace methods  Fractional differential equations  WSGD  L2-1(sigma) formula   On control system design using random samples of contractive block Toeplitz matrices 期刊论文 2010, 2010 Zhou, T.; Feng, C. 收藏  |  浏览/下载：4/0