PRECONDITIONING BLOCK LANCZOS ALGORITHM FOR SOLVING SYMMETRIC EIGENVALUE PROBLEMS

• 来源期刊: 计算数学（英文版）
• 关键词: eigenvalue eigenvector sparse matrices Lanczos method preconditioning
• 年，卷（期）: 2000,（4）
• 页码范围: 365-374
• 页数: 10页
• 语种: 英文

摘要

The research of the first author was supported by the National Natural Science Foundation of China, the Jiangsu Province Natural Science Foundation, the Jiangsu Province "333 Engineering"Foundation and the Jiangsu Province "Qinglan Engineering" Foundation. The second author was supported by grant from the Natural Science and Engineering Research Council of Canada.