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中国科学院数学与系统科学研究院机构知识库
KMS Of Academy of mathematics and systems sciences, CAS
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Certifying global optimality of AC-OPF solutions via sparse polynomial optimization
期刊论文
ELECTRIC POWER SYSTEMS RESEARCH, 2022, 卷号: 213, 页码: 9
作者:
Wang, Jie
;
Magron, Victor
;
Lasserre, Jean B.
收藏
  |  
浏览/下载:73/0
  |  
提交时间:2023/02/07
Sparse moment-SOS hierarchy
CS-TSSOS hierarchy
Global optimality
Lasserre?s hierarchy
Large-scale polynomial optimization
Optimal power flow
Vector semi-rational rogon-solitons and asymptotic analysis for any multi-component Hirota equations with mixed backgrounds
期刊论文
COMMUNICATIONS IN THEORETICAL PHYSICS, 2022, 卷号: 74, 期号: 9, 页码: 17
作者:
Weng, Weifang
;
Zhang, Guoqiang
;
Chen, Shuyan
;
Zhou, Zijian
;
Yan, Zhenya
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  |  
浏览/下载:65/0
  |  
提交时间:2023/02/07
Multi-componentHirotaequations
mixedbackgrounds
modifiedDarbouxtransform
semi-rational RWs and W-shaped solitons
asymptotic analysis
A spectral method for stochastic fractional PDEs using dynamically-orthogonal/bi-orthogonal decomposition
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 461, 页码: 17
作者:
Zhao, Yue
;
Mao, Zhiping
;
Guo, Ling
;
Tang, Yifa
;
Karniadakis, George Em
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  |  
浏览/下载:59/0
  |  
提交时间:2023/02/07
Uncertainty quantification
Anomalous transport
Quasi Monte Carlo simulation
Generalized polynomial chaos
Long-time integration
Poly-fractonomials
Semi-rational vector rogon-soliton solutions and asymptotic analysis for any n-component nonlinear Schrodinger equation with mixed boundary conditions
期刊论文
PHYSICA D-NONLINEAR PHENOMENA, 2022, 卷号: 432, 页码: 15
作者:
Weng, Weifang
;
Zhang, Guoqiang
;
Zhang, Minghe
;
Zhou, Zijian
;
Yan, Zhenya
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  |  
浏览/下载:126/0
  |  
提交时间:2022/04/29
N-component NLS equation
Mixed non-zero and zero backgrounds
Semi-rational rogon-soliton solutions
Soliton-like solutions
Asymptotic analysis
Semi-rational vector rogon-soliton solutions of the five-component Manakov/NLS system with mixed backgrounds
期刊论文
APPLIED MATHEMATICS LETTERS, 2022, 卷号: 125, 页码: 8
作者:
Weng, Weifang
;
Zhang, Guoqiang
;
Zhou, Zijian
;
Yan, Zhenya
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  |  
浏览/下载:114/0
  |  
提交时间:2022/04/02
Five-component Manakov system
Non-zero/zero background
Semi-rational solutions
Rogue waves/rogons
Solitons
Improved two-step Newton's method for computing simple multiple zeros of polynomial systems
期刊论文
NUMERICAL ALGORITHMS, 2022, 页码: 32
作者:
Li, Nan
;
Zhi, Lihong
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浏览/下载:104/0
  |  
提交时间:2022/04/02
Polynomial system
Simple multiple zero
Newton's method
Quadratic convergence
An optimal piecewise cubic nonconforming finite element scheme for the planar biharmonic equation on general triangulations
期刊论文
SCIENCE CHINA-MATHEMATICS, 2021, 页码: 24
作者:
Zhang, Shuo
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  |  
浏览/下载:136/0
  |  
提交时间:2021/10/26
biharmonic equation
optimal cubic finite element scheme
general triangulation
discretized Stokes complex
discrete strengthened Miranda-Talenti estimate
Quantum Algorithm for Boolean Equation Solving and Quantum Algebraic Attack on Cryptosystems
期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2021, 页码: 40
作者:
Chen Yu-Ao
;
Gao Xiao-Shan
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  |  
浏览/下载:122/0
  |  
提交时间:2021/04/26
Block cipher AES
Boolean equation solving
condition number
hash function SHA-3
Keccak
HHL algorithm
MPKC
polynomial system solving
quantum algorithm
stream cipher Trivum
Descent of Ordinary Differential Equations with Rational General Solutions
期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2020, 页码: 10
作者:
Feng, Shuang
;
Feng, Ruyong
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  |  
浏览/下载:134/0
  |  
提交时间:2021/01/14
Algebraic ordinary differential equation
differential descent
rational general solution
Mixed Weak Galerkin Method for Heat Equation with Random Initial Condition
期刊论文
MATHEMATICAL PROBLEMS IN ENGINEERING, 2020, 卷号: 2020, 页码: 11
作者:
Zhou, Chenguang
;
Zou, Yongkui
;
Chai, Shimin
;
Zhang, Fengshan
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  |  
浏览/下载:142/0
  |  
提交时间:2020/05/24