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浏览/检索结果: 共155条，第1-10条 帮助 限定条件 专题：数学与系统科学研究院    第一署名单位    第一作者单位    通讯作者单位     条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序题名升序题名降序作者升序作者降序发表日期升序发表日期降序 Data-driven soliton mappings for integrable fractional nonlinear wave equations via deep learning with Fourier neural operator 期刊论文  OAI收割 CHAOS SOLITONS & FRACTALS, 2022, 卷号: 165, 页码: 14 作者:  Zhong, Ming;  Yan, Zhenya   |  收藏  |  浏览/下载：12/0  |  提交时间：2023/02/07 Integrable fractional nonlinear wave equations  Fourier neural operator  Deep learning  Data-driven soliton mapping  Activation function  Channel of fully-connected layer   Influence of numerical discretizations on hitting probabilities for linear stochastic parabolic systems 期刊论文  OAI收割 JOURNAL OF COMPLEXITY, 2022, 卷号: 70, 页码: 29 作者:  Chen, Chuchu;  Hong, Jialin;  Sheng, Derui   |  收藏  |  浏览/下载：18/0  |  提交时间：2022/04/29 Hitting probability  Numerical discretization  Stochastic parabolic system  Critical dimension   Trace transfer-based diagonal sweeping domain decomposition method for the Helmholtz equation: Algorithms and convergence analysis 期刊论文  OAI收割 JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 455, 页码: 29 作者:  Leng, Wei;  Ju, Lili   |  收藏  |  浏览/下载：21/0  |  提交时间：2022/04/29 Domain decomposition method  Diagonal sweeping  Helmholtz equation  Perfectly matched layer  Trace transfer  Parallel computing   Analytical Expressions to Counterparty Credit Risk Exposures for Interest Rate Derivatives 期刊论文  OAI收割 ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES, 2022, 卷号: 38, 期号: 2, 页码: 254-270 作者:  Li, Shuang;  Peng, Cheng;  Bao, Ying   |  收藏  |  浏览/下载：12/0  |  提交时间：2022/06/21 forward rate agreement  counterparty credit risk  expected exposure  potential future exposure   Large Deviations Principles for Symplectic Discretizations of Stochastic Linear Schrodinger Equation 期刊论文  OAI收割 POTENTIAL ANALYSIS, 2022, 页码: 41 作者:  Chen, Chuchu;  Hong, Jialin;  Jin, Diancong;  Sun, Liying   |  收藏  |  浏览/下载：24/0  |  提交时间：2022/04/29 Large deviations principle  Symplectic discretizations  Stochastic Schrodinger equation  Rate function  Exponential tightness   CONVERGENCE ANALYSIS OF INEXACT TWO-GRID METHODS: A THEORETICAL FRAMEWORK 期刊论文  OAI收割 SIAM JOURNAL ON NUMERICAL ANALYSIS, 2022, 卷号: 60, 期号: 1, 页码: 133-156 作者:  Xu, Xuefeng;  Zhang, Chen-Song   |  收藏  |  浏览/下载：14/0  |  提交时间：2022/04/29 multigrid  inexact two-grid methods  convergence factor  eigenvalue analysis   \daggerCorresponding author. (xuxuefeng@lsec.cc.ac.cn). \ddagger, and (zhangcs@lsec.cc.ac.cn). 512 期刊论文  OAI收割 SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2022, 卷号: 43, 期号: 1, 页码: 512-533 作者:  Xu, Xuefeng;  Zhang, Chen-Song   |  收藏  |  浏览/下载：10/0  |  提交时间：2023/02/07 multigrid  inexact two-grid methods  convergence factor  two-sided bounds   Positivity-preserving symplectic methods for the stochastic Lotka-Volterra predator-prey model 期刊论文  OAI收割 BIT NUMERICAL MATHEMATICS, 2021, 页码: 28 作者:  Hong, Jialin;  Ji, Lihai;  Wang, Xu;  Zhang, Jingjing   |  收藏  |  浏览/下载：10/0  |  提交时间：2022/04/02 Stochastic Lotka-Volterra predator-prey model  Positivity  Stochastic symplecticity  Structure-preserving methods  Convergence order conditions   Error Estimate of a Fully Discrete Finite Element Method for Incompressible Vector Potential Magnetohydrodynamic System 期刊论文  OAI收割 JOURNAL OF SCIENTIFIC COMPUTING, 2021, 卷号: 88, 期号: 3, 页码: 24 作者:  Ding, Qianqian;  Long, Xiaonian;  Mao, Shipeng   |  收藏  |  浏览/下载：7/0  |  提交时间：2022/04/02 Magnetohydrodynamic  Magnetic vector potential  Finite element method  Error estimates   A Diagonal Sweeping Domain Decomposition Method with Source Transfer for the Helmholtz Equation 期刊论文  OAI收割 COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2021, 卷号: 29, 期号: 2, 页码: 357-398 作者:  Leng, Wei;  Ju, Lili   |  收藏  |  浏览/下载：11/0  |  提交时间：2021/04/26 Helmholtz equation  domain decomposition method  diagonal sweeping  perfectly matched layer  source transfer  parallel computing