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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：112/0  |  提交时间：2022/04/02
Anisotropic diffusion  Positivity  Vertex unknowns  Least square  
Positivity-preserving symplectic methods for the stochastic Lotka-Volterra predator-prey model 期刊论文
BIT NUMERICAL MATHEMATICS, 2021, 页码: 28
作者:  Hong, Jialin;  Ji, Lihai;  Wang, Xu;  Zhang, Jingjing
收藏  |  浏览/下载：112/0  |  提交时间：2022/04/02
Stochastic Lotka-Volterra predator-prey model  Positivity  Stochastic symplecticity  Structure-preserving methods  Convergence order conditions  
Unconditionally positivity preserving and energy dissipative schemes for Poisson-Nernst-Planck equations 期刊论文
NUMERISCHE MATHEMATIK, 2021, 页码: 27
作者:  Shen, Jie;  Xu, Jie
收藏  |  浏览/下载：119/0  |  提交时间：2021/10/26
65M12  35K61  35K55  65Z05  70F99  
A stabilized finite element method for the Poisson-Nernst-Planck equations in three-dimensional ion channel simulations 期刊论文
APPLIED MATHEMATICS LETTERS, 2021, 卷号: 111, 页码: 9
作者:  Wang, Qin;  Li, Hongliang;  Zhang, Linbo;  Lu, Benzhuo
收藏  |  浏览/下载：181/0  |  提交时间：2021/01/14
Poisson-Nernst-Planck  Stabilized finite element method  SUPG  interior penalty  
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：165/0  |  提交时间：2019/03/05
Heat conduction  anisotropic diffusion tensor  distorted mesh  positivity-preserving  cell-centered scheme  vertex elimination  
Irreversibility of Asymptotic Entanglement Manipulation Under Quantum Operations Completely Preserving Positivity of Partial Transpose 期刊论文
PHYSICAL REVIEW LETTERS, 2017, 卷号: 119, 期号: 18, 页码: 5
作者:  Wang, Xin;  Duan, Runyao
收藏  |  浏览/下载：130/0  |  提交时间：2018/07/30
Nonadditivity of Rains' bound for distillable entanglement 期刊论文
PHYSICAL REVIEW A, 2017, 卷号: 95, 期号: 6, 页码: 5
作者:  Wang, Xin;  Duan, Runyao
收藏  |  浏览/下载：88/0  |  提交时间：2018/07/30
Improved semidefinite programming upper bound on distillable entanglement 期刊论文
PHYSICAL REVIEW A, 2016, 卷号: 94, 期号: 5, 页码: 5
作者:  Wang, Xin;  Duan, Runyao
收藏  |  浏览/下载：93/0  |  提交时间：2018/07/30
h(h)over-cap-transforms of Positivity Preserving Semigroups and Associated Markov Processes 期刊论文
ACTA MATHEMATICA SINICA-ENGLISH SERIES, 2011, 卷号: 27, 期号: 2, 页码: 369-376
作者:  Han, Xin Fang;  Ma, Zhi-Ming;  Sun, Wei
收藏  |  浏览/下载：161/0  |  提交时间：2018/07/30
h(h)over-cap-transform  positivity preserving semigroup  positivity preserving coercive form  Markov process  weak duality  
Computation of transmissions and reflections in geometrical optics via the reduced Liouville equation 期刊论文
WAVE MOTION, 2006, 卷号: 43, 期号: 8, 页码: 667-688
作者:  Jin, Shi;  Wen, Xin
收藏  |  浏览/下载：106/0  |  提交时间：2018/07/30
geometrical optics  reduced Liouville equation  level set method  Hamiltonian-preserving schemes  Snell's law of refraction