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ASYMPTOTICALLY-PRESERVING LARGE DEVIATIONS PRINCIPLES BY STOCHASTIC SYMPLECTIC METHODS FOR A LINEAR STOCHASTIC OSCILLATOR
期刊论文
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:31/0
  |  
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
JOURNAL OF COMPUTATIONAL PHYSICS, 2020, 卷号: 418, 页码: 18
作者:
Chen, Chuchu
;
Hong, Jialin
;
Sim, Chol
;
Sonwu, Kwang
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  |  
浏览/下载:25/0
  |  
提交时间:2020/10/12
Hamiltonian wave equations
Energy preservation
EQUIP multi-symplectic methods
High order symplectic integrators based on continuous-stage Runge-Kutta-Nystrom methods
期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2019, 卷号: 361, 页码: 670-679
作者:
Tang, Wensheng
;
Sun, Yajuan
;
Zhang, Jingjing
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  |  
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
Symplectic simulation of dark solitons motion for nonlinear Schrodinger equation
期刊论文
NUMERICAL ALGORITHMS, 2019, 卷号: 81, 期号: 4, 页码: 1485-1503
作者:
Zhu, Beibei
;
Tang, Yifa
;
Zhang, Ruili
;
Zhang, Yihao
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  |  
浏览/下载:53/0
  |  
提交时间:2020/01/10
Nonlinear Schrodinger equation
Ablowitz-ladik model
Symplectic methods
K-symplectic methods
Invariants
Symplectic integrators with adaptive time step applied to runaway electron dynamics
期刊论文
NUMERICAL ALGORITHMS, 2019, 卷号: 81, 期号: 4, 页码: 1295-1309
作者:
Shi, Yanyan
;
Sun, Yajuan
;
He, Yang
;
Qin, Hong
;
Liu, Jian
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  |  
浏览/下载:69/0
  |  
提交时间:2020/01/10
Runaway electrons
Symplectic methods
Adaptive time step
High-Order Symplectic Compact Finite-Different Time-Domain Algorithm for Guide-Wave Structures
期刊论文
IEEE Microwave and Wireless Components Letters, 2019, 卷号: Vol.29 No.2, 页码: 80-82
作者:
Xiaojing Kuang
;
Xianliang Wu
;
Mingshen Chen
;
Zhixiang Huang
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  |  
浏览/下载:14/0
  |  
提交时间:2019/04/24
Dispersion
Time-domain
analysis
Signal
processing
algorithms
Numerical
stability
Finite
difference
methods
Electromagnetic
waveguides
Stability
analysis
Compact
finite-difference
time-domain
method
numerical
stability
symplectic
integrator
Arbitrary High-order EQUIP Methods for Stochastic Canonical Hamiltonian Systems
期刊论文
TAIWANESE JOURNAL OF MATHEMATICS, 2019, 卷号: 23, 期号: 3, 页码: 703-725
作者:
Li, Xiuyan
;
Zhang, Chiping
;
Ma, Qiang
;
Ding, Xiaohua
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  |  
浏览/下载:9/0
  |  
提交时间:2019/12/11
stochastic canonical Hamiltonian systems
EQUIP methods
symplectic
methods
energy-preserving methods
mean-square convergence
Stochastic symplectic Runge-Kutta methods for the strong approximation of Hamiltonian systems with additive noise
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2017, 卷号: 325, 页码: 134-148
作者:
Zhou, Weien
;
Zhang, Jingjing
;
Hong, Jialin
;
Song, Songhe
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  |  
浏览/下载:14/0
  |  
提交时间:2018/07/30
Stochastic differential equations
Stochastic Runge-Kutta methods
Symplectic integrators
Mean-square convergence
Dynamic buckling analysis of functionally graded beam under thermal shock in Hamilton system
期刊论文
Baozha Yu Chongji/Explosion and Shock Waves, 2017, 卷号: 37, 期号: 3, 页码: 431-438
作者:
Zhang, Jinghua
;
Zhao, Xingxing
;
Li, Shirong
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  |  
浏览/下载:4/0
  |  
提交时间:2020/11/14
Eigenvalues and eigenfunctions
Functionally graded materials
Inverse problems
Laplace transforms
Plates (structural components)
Temperature
Thermal shock
Bifurcation condition
Dynamic buckling
Euler beam
Functionally graded beams
Generalized eigenvalues
Power law distribution
Symplectic methods
Transient temperature fields
Stochastic symplectic methods based on the pade approximations for linear stochastic hamiltonian systems
期刊论文
Journal of computational and applied mathematics, 2017, 卷号: 311, 页码: 439-456
作者:
Sun, Liying
;
Wang, Lijin
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  |  
浏览/下载:33/0
  |  
提交时间:2019/05/09
Bade approximation
Linear stochastic hamiltonian systems
Symplectic methods
Root-mean-square convergence order
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