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中国科学院数学与系统科学研究院机构知识库
KMS Of Academy of mathematics and systems sciences, CAS
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Xu Xuejun [1]
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A Weak Galerkin Finite Element Method Can Compute Both Upper and Lower Eigenvalue Bounds
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2022, 卷号: 93, 期号: 1, 页码: 21
Authors:
Liang, Qigang
;
Xu, Xuejun
;
Yuan, Liuyao
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View/Download：6/0
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Submit date：2023/02/07
Eigenvalue problems
Upper and lower bound
Weak Galerkin method
High accuracy
A TWO-LEVEL PRECONDITIONED HELMHOLTZ-JACOBI-DAVIDSON METHOD FOR THE MAXWELL EIGENVALUE PROBLEM
期刊论文
MATHEMATICS OF COMPUTATION, 2022, 卷号: 91, 期号: 334, 页码: 623-657
Authors:
Liang, Qigang
;
Xu, Xuejun
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View/Download：72/0
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Submit date：2022/04/29
Maxwell eigenvalue problem
edge element
Helmholtz projection
Jacobi-Davidson method
domain decomposition
