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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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An Algebraic Multigrid Method for Eigenvalue Problems and Its Numerical Tests
期刊论文
EAST ASIAN JOURNAL ON APPLIED MATHEMATICS, 2021, 卷号: 11, 期号: 1, 页码: 1-19
Authors:
Zhang, Ning
;
Han, Xiaole
;
He, Yunhui
;
Xie, Hehu
;
You, Chun'guang
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View/Download:3/0
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Submit date:2021/01/14
Algebraic multigrid
multilevel correction
eigenvalue problem
Spectral gap of sparse bistochastic matrices with exchangeable rows
期刊论文
ANNALES DE L INSTITUT HENRI POINCARE-PROBABILITES ET STATISTIQUES, 2020, 卷号: 56, 期号: 4, 页码: 2971-2995
Authors:
Bordenave, Charles
;
Qiu, Yanqi
;
Zhang, Yiwei
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View/Download:1/0
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Submit date:2021/01/14
Spectral gap
Random bistochastic matrices
High trace method
Tangled-free paths
Optimal quadratic element on rectangular grids for H-1 problems
期刊论文
BIT NUMERICAL MATHEMATICS, 2020, 页码: 25
Authors:
Zeng, Huilan
;
Zhang, Chen-Song
;
Zhang, Shuo
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View/Download:6/0
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Submit date:2020/10/12
Optimal quadratic element
Rectangular grids
Boundary value problem
Eigenvalue problem
Lower bound
The Derivative Nonlinear Schrodinger Equation with Zero/Nonzero Boundary Conditions: Inverse Scattering Transforms andN-Double-Pole Solutions
期刊论文
JOURNAL OF NONLINEAR SCIENCE, 2020, 页码: 39
Authors:
Zhang, Guoqiang
;
Yan, Zhenya
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View/Download:10/0
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Submit date:2020/09/23
Derivative nonlinear Schrodinger equation
Modified Zakharov-Shabat eigenvalue problem
Inverse scattering
Riemann-Hilbert problem
Zero
nonzero boundary conditions
Double-pole solitons and breathers
On globally solving the extended trust-region subproblems
期刊论文
OPERATIONS RESEARCH LETTERS, 2020, 卷号: 48, 期号: 4, 页码: 441-445
Authors:
Dai, Jinyu
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View/Download:11/0
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Submit date:2020/09/23
SOC-SDP relaxation
Branch and bound
Eigenvalue decomposition
Uniform distribution
Group analysis of distance matrices
期刊论文
GENETIC EPIDEMIOLOGY, 2020, 页码: 9
Authors:
Wang, Jinjuan
;
Li, Jialu
;
Xiong, Wenjun
;
Li, Qizhai
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View/Download:8/0
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Submit date:2020/09/23
distance-based regression
eigenvalue decomposition
pseudoFtest statistic
A High Accuracy Nonconforming Finite Element Scheme for Helmholtz Transmission Eigenvalue Problem
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2020, 卷号: 83, 期号: 3, 页码: 20
Authors:
Xi, Yingxia
;
Ji, Xia
;
Zhang, Shuo
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View/Download:9/0
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Submit date:2020/09/23
Nonconforming finite element method
Transmission eigenvalues
High accurary
Drift Alfven energetic particle stability with circulating particles
期刊论文
PHYSICS OF PLASMAS, 2020, 卷号: 27, 期号: 6, 页码: 11
Authors:
Li, Y.
;
Hu, S.
;
Zheng, W.
;
Xiao, Y.
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View/Download:17/0
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Submit date:2020/06/30
Spectrum of signless 1-Laplacian on simplicial complexes
期刊论文
ELECTRONIC JOURNAL OF COMBINATORICS, 2020, 卷号: 27, 期号: 2, 页码: 26
Authors:
Luo, Xin
;
Zhang, Dong
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View/Download:8/0
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Submit date:2020/09/23
Fast matrix splitting preconditioners for higher dimensional spatial fractional diffusion equations
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2020, 卷号: 404, 页码: 13
Authors:
Bai, Zhong-Zhi
;
Lu, Kang-Ya
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View/Download:12/0
  |  
Submit date:2020/05/24
Spatial fractional diffusion equations
Shifted finite-difference discretization
Block Toeplitz-like matrix
Block circulant-like matrix
Preconditioning
Eigenvalue distribution