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A well-conditioned direct PinT algorithm for first- and second-order evolutionary equations 期刊论文
ADVANCES IN COMPUTATIONAL MATHEMATICS, 2022, 卷号: 48, 期号: 3, 页码: 29
作者:  Liu, Jun;  Wang, Xiang-Sheng;  Wu, Shu-Lin;  Zhou, Tao
收藏  |  浏览/下载:110/0  |  提交时间:2022/04/29
Direct PinT algorithms  Diagonalization technique  Condition number  Wave-type equations  
A new estimate for a quantity involving the Chebyshev polynomials of the first kind 期刊论文
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 2019, 卷号: 476, 期号: 2, 页码: 302-308
作者:  Xu, Xuefeng;  Zhang, Chen-Song
收藏  |  浏览/下载:171/0  |  提交时间:2020/01/10
Chebyshev polynomials  Recurrence relation  Smoothed aggregation  
A Filtered-Davidson Method for Large Symmetric Eigenvalue Problems 期刊论文
EAST ASIAN JOURNAL ON APPLIED MATHEMATICS, 2017, 卷号: 7, 期号: 1, 页码: 21-37
作者:  Miao, Cun-Qiang
收藏  |  浏览/下载:103/0  |  提交时间:2018/07/30
Symmetric eigenproblem  filtering technique  Chebyshev polynomials  Krylov subspace  Davidson-type method  
Accelerating large partial EVD/SVD calculations by filtered block Davidson methods 期刊论文
SCIENCE CHINA-MATHEMATICS, 2016, 卷号: 59, 期号: 8, 页码: 1635-1662
作者:  Zhou Yunkai;  Wang Zheng;  Zhou Aihui
收藏  |  浏览/下载:129/0  |  提交时间:2018/07/30
partial EVD/SVD  polynomial filter  rational filter  kernel  graph  
Weighted discrete least-squares polynomial approximation using randomized quadratures 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2015, 卷号: 298, 页码: 787-800
作者:  Zhou, Tao;  Narayan, Akil;  Xiu, Dongbin
收藏  |  浏览/下载:118/0  |  提交时间:2018/07/30
Least squares method  Orthogonal polynomials  Generalized polynomial chaos  Uncertainty quantification  
Sharp error bounds of some Krylov subspace methods for non-Hermitian linear systems 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2000, 卷号: 109, 期号: 2-3, 页码: 273-285
作者:  Bai, ZZ
收藏  |  浏览/下载:96/0  |  提交时间:2018/07/30
non-Hermitian linear systems  convergence property  Krylov subspace method  the Chebyshev polynomials  error bound  
Turan quadrature formulas and Christoffel type functions for the Chebyshev polynomials of the second kind 期刊论文
ACTA MATHEMATICA HUNGARICA, 1999, 卷号: 85, 期号: 3, 页码: 253-263
作者:  Shi, YG
收藏  |  浏览/下载:81/0  |  提交时间:2018/07/30
On Gaussian quadrature formulas for the Chebyshev weight 期刊论文
JOURNAL OF APPROXIMATION THEORY, 1999, 卷号: 98, 期号: 1, 页码: 183-195
作者:  Shi, YG
收藏  |  浏览/下载:126/0  |  提交时间:2018/07/30
Chebyshev weight  Chebyshev polynomials  Gaussian quadrature formulas