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科研机构
数学与系统科学研... [120]
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期刊论文 [120]
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Stable solitons and peakons, quantum information entropies, interactions, and excitations for generalized PT-symmetric NLS equations
期刊论文
WAVE MOTION, 2022, 卷号: 115, 页码: 15
作者:
Song, Jin
;
Zhou, Zijian
;
Dong, Huanhe
;
Yan, Zhenya
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2023/02/07
Generalized nonlinear Schr?dinger equation
PT-symmetric potentials
Stable solitons and peakons
Quantum information entropy
Soliton interactions and adiabatic
excitations
Generalized linking theorem with applications to nonautonomous Hamiltonian systems and Dirac equations on compact spin manifold
期刊论文
COMMUNICATIONS IN CONTEMPORARY MATHEMATICS, 2021, 卷号: 23, 期号: 06, 页码: 25
作者:
Liu, Yanyan
;
Li, Chong
;
Li, Shujie
收藏
  |  
浏览/下载:103/0
  |  
提交时间:2021/10/26
Strongly indefinite superlinear problem
prescribed number of nontrivial solutions
nonautonomous Hamiltonian systems
Dirac equations on compact spin manifold
A novel multi-agent model for chemical self-assembly
期刊论文
AUTOMATICA, 2021, 卷号: 129, 页码: 7
作者:
Ning, Zheng
;
Chen, Ge
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  |  
浏览/下载:43/0
  |  
提交时间:2021/10/26
Self-assembly
Multi-agent systems
Optimal control
Noise
Structure-Preserving Numerical Methods for Stochastic Poisson Systems
期刊论文
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
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  |  
浏览/下载:20/0
  |  
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
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:35/0
  |  
提交时间:2021/04/26
stochastic symplectic methods
superiority
large deviations principle
rate function
asymptotical preservation
Gevrey genericity of Arnold diffusion in a priori unstable Hamiltonian systems
期刊论文
Nonlinearity, 2021, 卷号: 34, 期号: 1
作者:
Chen,Qinbo
;
Cheng,Chong-Qing
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  |  
浏览/下载:3/0
  |  
提交时间:2021/04/26
Arnold diffusion
genericity
Gevrey functions
a priori unstable
primary 37J40
37J50
SympNets: Intrinsic structure-preserving symplectic networks for identifying Hamiltonian systems
期刊论文
NEURAL NETWORKS, 2020, 卷号: 132, 页码: 166-179
作者:
Jin, Pengzhan
;
Zhang, Zhen
;
Zhu, Aiqing
;
Tang, Yifa
;
Karniadakis, George Em
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  |  
浏览/下载:54/0
  |  
提交时间:2021/04/26
Deep learning
Physics-informed
Dynamical systems
Hamiltonian systems
Symplectic maps
Symplectic integrators
Spectrally accurate space-time solution of Manakov systems
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2020, 卷号: 377, 页码: 20
作者:
Barletti, Luigi
;
Brugnano, Luigi
;
Tang, Yifa
;
Zhu, Beibei
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  |  
浏览/下载:22/0
  |  
提交时间:2020/06/30
Hamiltonian PDEs
Manakov system
Energy-conserving methods
Hamiltonian Boundary Value Methods
HBVMs
Spectral methods
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
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2020/10/12
Hamiltonian wave equations
Energy preservation
EQUIP multi-symplectic methods
Towards mesoscopic ergodic theory
期刊论文
SCIENCE CHINA-MATHEMATICS, 2020, 页码: 24
作者:
Qi, Weiwei
;
Shen, Zhongwei
;
Wang, Shirou
;
Yi, Yingfei
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  |  
浏览/下载:6/0
  |  
提交时间:2020/09/23
ergodic theory
stochastic differential equation
Fokker-Planck equation
stationary measure
physical measure
mesoscopic limit
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