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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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Error estimates of H(div)-conforming method for nonstationary magnetohydrodynamic system
期刊论文
ADVANCES IN COMPUTATIONAL MATHEMATICS, 2022, 卷号: 48, 期号: 5, 页码: 23
Authors:
Ding, Qianqian
;
Mao, Shipeng
;
Sun, Jiaao
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View/Download:20/0
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Submit date:2023/02/07
Magnetohydrodynamics
Finite element method
H(div)-conforming element
Error analysis
Pressure-robust
Approximation algorithms for solving the line-capacitated minimum Steiner tree problem
期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2022, 页码: 28
Authors:
Li, Jianping
;
Wang, Wencheng
;
Lichen, Junran
;
Liu, Suding
;
Pan, Pengxiang
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View/Download:40/0
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Submit date:2023/02/07
Combinatorial optimization
Locations of lines
Line-capacitated Steiner trees
Approximation algorithms
Exact algorithms
A class of finite element methods with averaging techniques for solving the three-dimensional drift-diffusion model in semiconductor device simulations
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 458, 页码: 24
Authors:
Zhang, Qianru
;
Wang, Qin
;
Zhang, Linbo
;
Lu, Benzhuo
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View/Download:21/0
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Submit date:2023/02/07
Three-dimensional drift -diffusion model
Averaging technique
Finite element method
Semiconductor device
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:95/0
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Submit date:2022/04/29
Maxwell eigenvalue problem
edge element
Helmholtz projection
Jacobi-Davidson method
domain decomposition
An inverse averaging finite element method for solving three-dimensional Poisson-Nernst-Planck equations in nanopore system simulations
期刊论文
JOURNAL OF CHEMICAL PHYSICS, 2021, 卷号: 155, 期号: 19, 页码: 13
Authors:
Zhang, Qianru
;
Wang, Qin
;
Zhang, Linbo
;
Lu, Benzhuo
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Submit date:2022/04/02
Algorithms for the metric ring star problem with fixed edge-cost ratio
期刊论文
JOURNAL OF COMBINATORIAL OPTIMIZATION, 2021, 卷号: 42, 期号: 3, 页码: 499-523
Authors:
Chen, Xujin
;
Hu, Xiaodong
;
Jia, Xiaohua
;
Tang, Zhongzheng
;
Wang, Chenhao
;
Zhang, Ying
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View/Download:82/0
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Submit date:2022/04/02
Ring star
Approximation algorithms
Heuristics
Local search
Connected facility location
Error Estimate of a Fully Discrete Finite Element Method for Incompressible Vector Potential Magnetohydrodynamic System
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2021, 卷号: 88, 期号: 3, 页码: 24
Authors:
Ding, Qianqian
;
Long, Xiaonian
;
Mao, Shipeng
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View/Download:53/0
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Submit date:2022/04/02
Magnetohydrodynamic
Magnetic vector potential
Finite element method
Error estimates
An adaptive edge finite element DtN method for Maxwell's equations in biperiodic structures
期刊论文
IMA JOURNAL OF NUMERICAL ANALYSIS, 2021, 页码: 35
Authors:
Jiang, Xue
;
Li, Peijun
;
Lv, Junliang
;
Wang, Zhoufeng
;
Wu, Haijun
;
Zheng, Weiying
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View/Download:82/0
  |  
Submit date:2022/04/02
Maxwell's equations
diffractive grating problem
biperiodic structures
adaptive finite element method
transparent boundary condition
a posteriori error estimate
CONVERGENCE OF THE HIPTMAIR-XU PRECONDITIONER FOR MAXWELL'S EQUATIONS WITH JUMP COEFFICIENTS (I): EXTENSIONS OF THE REGULAR DECOMPOSITION
期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2021, 卷号: 59, 期号: 5, 页码: 2500-2535
Authors:
Hu, Qiya
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View/Download:70/0
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Submit date:2022/04/02
Maxwell's equations
regular decomposition
stability
Nedelec elements
On the minimum number of Steiner points of constrained 1-line-fixed Steiner tree in the Euclidean plane R-2
期刊论文
OPTIMIZATION LETTERS, 2020, 页码: 15
Authors:
Li, Jianping
;
Zheng, Yujie
;
Lichen, Junran
;
Wang, Wencheng
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View/Download:125/0
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Submit date:2020/09/23
A fixed linel
Steiner tree
Steiner points
Delaunay triangulation
Approximation algorithms