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浏览/检索结果: 共100条，第1-10条 帮助 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 Free vibration of non-Levy-type rectangular line-hinged plates: Analytical solutions in the symplectic framework 期刊论文  OAI收割 THIN-WALLED STRUCTURES, 2024, 卷号: 198, 页码: 21 作者:  Shi, Yueqing;  Zhou, Chao;  Ni, Zhuofan;  Wang, Zixuan;  Wang, Chengbo   |  收藏  |  浏览/下载：8/0  |  提交时间：2024/05/14 Analytical solution  Free vibration  Plate  Line hinge  Symplectic framework   Energy-preserving methods for guiding center system based on averaged vector field 期刊论文  OAI收割 PHYSICS OF PLASMAS, 2022, 卷号: 29, 期号: 3, 页码: 14 作者:  Zhu, Beibei;  Tang, Yifa;  Liu, Jian   |  收藏  |  浏览/下载：17/0  |  提交时间：2022/04/29 Symmetric-Adjoint and Symplectic-Adjoint Runge-Kutta Methods and Their Applications 期刊论文  OAI收割 NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS, 2022, 页码: 32 作者:  Sun, Geng;  Gan, Siqing;  Liu, Hongyu;  Shang, Zaijiu   |  收藏  |  浏览/下载：21/0  |  提交时间：2022/04/02 Key words  Runge-Kutta method  symmetric  symplectic  adjoint  high-order  explicit method   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   Structure-Preserving Numerical Methods for Stochastic Poisson Systems 期刊论文  OAI收割 COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2021, 卷号: 29, 期号: 3, 页码: 802-830 作者:  Hong, Jialin;  Ruan, Jialin;  Sun, Liying;  Wang, Lijin   |  收藏  |  浏览/下载：15/0  |  提交时间：2021/04/26 Stochastic Poisson systems  Poisson structure  Casimir functions  Poisson integrators  symplectic integrators  generating functions  stochastic rigid body system   ASYMPTOTICALLY-PRESERVING LARGE DEVIATIONS PRINCIPLES BY STOCHASTIC SYMPLECTIC METHODS FOR A LINEAR STOCHASTIC OSCILLATOR 期刊论文  OAI收割 SIAM JOURNAL ON NUMERICAL ANALYSIS, 2021, 卷号: 59, 期号: 1, 页码: 32-59 作者:  Chen, Chuchu;  Hong, Jialing;  Jin, Diancong;  Sun, Liying   |  收藏  |  浏览/下载：14/0  |  提交时间：2021/04/26 stochastic symplectic methods  superiority  large deviations principle  rate function  asymptotical preservation   Energy and quadratic invariants preserving (EQUIP) multi-symplectic methods for Hamiltonian wave equations 期刊论文  OAI收割 JOURNAL OF COMPUTATIONAL PHYSICS, 2020, 卷号: 418, 页码: 18 作者:  Chen, Chuchu;  Hong, Jialin;  Sim, Chol;  Sonwu, Kwang   |  收藏  |  浏览/下载：8/0  |  提交时间：2020/10/12 Hamiltonian wave equations  Energy preservation  EQUIP multi-symplectic methods   UNIT TRIANGULAR FACTORIZATION OF THE MATRIX SYMPLECTIC GROUP 期刊论文  OAI收割 SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2020, 卷号: 41, 期号: 4, 页码: 1630-1650 作者:  Jin, Pengzhan;  Tang, Yifa;  Zhu, Aiqing   |  收藏  |  浏览/下载：7/0  |  提交时间：2021/04/26 symplectic  symplectic matrix  triangular factorization  positive definite  singular symplectic matrix  generators  parameterization  unconstrained parametrization   New high order symplectic integrators via generating functions with its application in many-body problem 期刊论文  OAI收割 BIT NUMERICAL MATHEMATICS, 2019, 页码: 27 作者:  Tu, Xiongbiao;  Murua, Ander;  Tang, Yifa   |  收藏  |  浏览/下载：10/0  |  提交时间：2020/05/24 High order  Separable Hamiltonian  Quadratic   High order symplectic integrators based on continuous-stage Runge-Kutta-Nystrom methods 期刊论文  OAI收割 APPLIED MATHEMATICS AND COMPUTATION, 2019, 卷号: 361, 页码: 670-679 作者:  Tang, Wensheng;  Sun, Yajuan;  Zhang, Jingjing   |  收藏  |  浏览/下载：59/0  |  提交时间：2020/01/10 Continuous-stage Runge-Kutta-Nystrom methods  Hamiltonian systems  Symplectic integrators  Legendre polynomial expansion  Simplifying assumptions