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A Positivity-Preserving Finite Volume Scheme with Least Square Interpolation for 3D Anisotropic Diffusion Equation 期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2021, 卷号: 89, 期号: 3, 页码: 25
作者:  Xie, Hui;  Xu, Xuejun;  Zhai, Chuanlei;  Yong, Heng
收藏  |  浏览/下载:145/0  |  提交时间:2022/04/02
Anisotropic diffusion  Positivity  Vertex unknowns  Least square  
A Parameterized Complexity View on Collapsing k-Cores 期刊论文
THEORY OF COMPUTING SYSTEMS, 2021, 页码: 40
作者:  Luo, Junjie;  Molter, Hendrik;  Suchy, Ondrej
收藏  |  浏览/下载:137/0  |  提交时间:2021/10/26
r-Degenerate vertex deletion  Feedback vertex set  Fixed-parameter tractability  Kernelization lower bounds  Graph algorithms  Social network analysis  
A Positivity-Preserving Finite Volume Scheme for Heat Conduction Equation on Generalized Polyhedral Meshes 期刊论文
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2018, 卷号: 24, 期号: 5, 页码: 1375-1408
作者:  Xie, Hui;  Xu, Xuejun;  Zhai, Chuanlei;  Yong, Heng
收藏  |  浏览/下载:208/0  |  提交时间:2019/03/05
Heat conduction  anisotropic diffusion tensor  distorted mesh  positivity-preserving  cell-centered scheme  vertex elimination  
Twisted Gamma-Lie algebras and their vertex operator representations 期刊论文
JOURNAL OF ALGEBRA, 2015, 卷号: 442, 页码: 202-232
作者:  Chen, Fulin;  Tan, Shaobin;  Wang, Qing
收藏  |  浏览/下载:141/0  |  提交时间:2018/07/30
Twisted Gamma-Lie algebra  Vertex operator representation  
Adjacent vertex-distinguishing edge colorings of K-4-minor free graphs 期刊论文
APPLIED MATHEMATICS LETTERS, 2011, 卷号: 24, 期号: 12, 页码: 2034-2037
作者:  Wang, Weifan;  Wang, Yiqiao
收藏  |  浏览/下载:116/0  |  提交时间:2018/07/30
K-4-minor free graph  Adjacent vertex-distinguishing edge coloring  Maximum degree  
A Type of Finite Element Gradient Recovery Method based on Vertex-Edge-Face Interpolation: The Recovery Technique and Superconvergence Property 期刊论文
EAST ASIAN JOURNAL ON APPLIED MATHEMATICS, 2011, 卷号: 1, 期号: 3, 页码: 248-263
作者:  Lin, Qun;  Xie, Hehu
收藏  |  浏览/下载:141/0  |  提交时间:2018/07/30
Finite element method  least-squares fitting  vertex-edge-face interpolation  superconvergence  a posteriori error estimate  
Hamiltonicity of 4-connected graphs 期刊论文
ACTA MATHEMATICA SINICA-ENGLISH SERIES, 2010, 卷号: 26, 期号: 4, 页码: 699-710
作者:  Li, Hao;  Tian, Feng;  Xu, Zhi Xia
收藏  |  浏览/下载:107/0  |  提交时间:2018/07/30
k-connected  Hamiltonian  insertible vertex  crossing diagonals  
A sufficient condition for pancyclability of graphs 期刊论文
DISCRETE MATHEMATICS, 2009, 卷号: 309, 期号: 1, 页码: 144-150
作者:  Flandrin, E.;  Li, H.;  Wei, B.
收藏  |  浏览/下载:97/0  |  提交时间:2018/07/30
Cyclable  Induced subgraph  S-vertex  S-length  S-pancyclable  
P-twisted affine Lie algebras and their associated vertex algebras 期刊论文
COMMUNICATIONS IN THEORETICAL PHYSICS, 2008, 卷号: 50, 期号: 1, 页码: 7-12
作者:  Ding Lu;  Zheng Zhu-Jun
收藏  |  浏览/下载:145/0  |  提交时间:2018/07/30
p-twisted affine Lie algebra  vertex algebra  
Algorithms for minimum m-connected k-tuple dominating set problem 期刊论文
THEORETICAL COMPUTER SCIENCE, 2007, 卷号: 381, 期号: 1-3, 页码: 241-247
作者:  Shang, Weiping;  Wan, Pengjun;  Yao, Frances;  Hu, Xiaodong
收藏  |  浏览/下载:152/0  |  提交时间:2018/07/30
connected dominating set  approximation algorithm  k-vertex connectivity  wireless sensor networks