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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
Authors:  Zhou Yunkai;  Wang Zheng;  Zhou Aihui
Favorite  |  View/Download:81/0  |  Submit date:2018/07/30
partial EVD/SVD  polynomial filter  rational filter  kernel  graph  
On the "Preconditioning" Function Used in Planewave DFT Calculations and its Generalization 期刊论文
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2015, 卷号: 18, 期号: 1, 页码: 167-179
Authors:  Zhou, Yunkai;  Chelikowsky, James R.;  Gao, Xingyu;  Zhou, Aihui
Favorite  |  View/Download:84/0  |  Submit date:2018/07/30
Density functional theory  planewave  preconditioning function  eigenvalue problem