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Gradient estimates for nonlinear diffusion semigroups by coupling methods 期刊论文
SCIENCE CHINA-MATHEMATICS, 2020, 页码: 16
作者:  Song, Yongsheng
收藏  |  浏览/下载:171/0  |  提交时间:2020/05/24
gradient estimates  coupling methods  G-expectation  nonlinear PDEs  
ON ENERGY STABLE, MAXIMUM-PRINCIPLE PRESERVING, SECOND-ORDER BDF SCHEME WITH VARIABLE STEPS FOR THE ALLEN-CAHN EQUATION 期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2020, 卷号: 58, 期号: 4, 页码: 2294-2314
作者:  Liao, Hong-lin;  Tang, Tao;  Zhou, Tao
收藏  |  浏览/下载:147/0  |  提交时间:2021/01/14
Allen-Cahn equation  nonuniform BDF2 scheme  energy stability  discrete maximum principle  convergence analysis  
Supermartingale decomposition theorem under G-expectation 期刊论文
ELECTRONIC JOURNAL OF PROBABILITY, 2018, 卷号: 23, 页码: 20
作者:  Li, Hanwu;  Peng, Shige;  Song, Yongsheng
收藏  |  浏览/下载:264/0  |  提交时间:2018/07/30
G-expectation  (E)over-cap(9)-supermartingale  (E)over-cap(9)-supermartingale decomposition theorem  
WEIGHTED APPROXIMATE FEKETE POINTS: SAMPLING FOR LEAST-SQUARES POLYNOMIAL APPROXIMATION 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2018, 卷号: 40, 期号: 1, 页码: A366-A387
作者:  Guo, Ling;  Narayan, Akil;  Yan, Liang;  Zhou, Tao
收藏  |  浏览/下载:194/0  |  提交时间:2018/07/30
uncertainty quantification  least-squares approximations  Fekete points  QR decomposition