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International Journal of Applied Mathematics and Computer Science
Volume 35 (2025): Issue 2 (June 2025)
Open Access
A Projection Strategy for Improving the Preconditioner in the LOBPCG
Tailai Ma
Tailai Ma
Department of Mechanics and Engineering Science, Peking University, Yiheyuan Road No. 5
Beijing, China
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Ma, Tailai
,
Shuli Sun
Shuli Sun
Department of Mechanics and Engineering Science, Peking University, Yiheyuan Road No. 5
Beijing, China
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Sun, Shuli
,
Fangyi Zheng
Fangyi Zheng
Intelligent Science & Technology Academy of CASIC
Beijing, China
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Zheng, Fangyi
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Pu Chen
Pu Chen
Department of Mechanics and Engineering Science, Peking University, Yiheyuan Road No. 5
Beijing, China
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Chen, Pu
Jun 24, 2025
International Journal of Applied Mathematics and Computer Science
Volume 35 (2025): Issue 2 (June 2025)
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Published Online:
Jun 24, 2025
Page range:
281 - 292
Received:
Jul 27, 2024
Accepted:
Dec 16, 2024
DOI:
https://doi.org/10.61822/amcs-2025-0020
Keywords
LOBPCG
,
preconditioner
,
preconditioned conjugate gradient (PCG)
,
projection method
© 2025 Min Tian et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
