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科研机构
数学与系统科学研... [162]
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期刊论文 [162]
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2022 [14]
2021 [12]
2020 [14]
2019 [18]
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专题:数学与系统科学研究院
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Stability of a coefficient inverse problem for the discrete Schrodinger equation and a convergence result
期刊论文
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 2023, 卷号: 518, 期号: 1, 页码: 25
作者:
Zhao, Zhongliu
;
Zhang, Wensheng
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2023/02/07
Inverse problem
Semi-discrete Schr?dinger equation
Discrete Carleman estimate
Convergence
Stability
Dynamics of fractional N-soliton solutions with anomalous dispersions of integrable fractional higher-order nonlinear Schrodinger equations
期刊论文
CHAOS, 2022, 卷号: 32, 期号: 12, 页码: 12
作者:
Weng, Weifang
;
Zhang, Minghe
;
Zhang, Guoqiang
;
Yan, Zhenya
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  |  
浏览/下载:9/0
  |  
提交时间:2023/02/07
Data completion algorithms and their applications in inverse acoustic scattering with limited-aperture backscattering data
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 469, 页码: 17
作者:
Dou, Fangfang
;
Liu, Xiaodong
;
Meng, Shixu
;
Zhang, Bo
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  |  
浏览/下载:15/0
  |  
提交时间:2023/02/07
Inverse acoustic scattering
Limited aperture
Backscattering data
Data completion
Direct sampling method
Factorization method
Data-driven rogue waves and parameters discovery in nearly integrable PT-symmetric Gross-Pitaevskii equations via PINNs deep learning
期刊论文
PHYSICA D-NONLINEAR PHENOMENA, 2022, 卷号: 439, 页码: 12
作者:
Zhong, Ming
;
Gong, Shibo
;
Tian, Shou-Fu
;
Yan, Zhenya
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  |  
浏览/下载:16/0
  |  
提交时间:2023/02/07
GeneralizedGrossPitaevskiiequation
ComplexPT-symmetricpotentials
Physics-informeddeepneuralnetworks
Data-driven rogue waves and parameters discovery discovery
New integrable multi-Levy-index and mixed fractional nonlinear soliton hierarchies
期刊论文
CHAOS SOLITONS & FRACTALS, 2022, 卷号: 164, 页码: 6
作者:
Zhenya Yan
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  |  
浏览/下载:9/0
  |  
提交时间:2023/02/07
Multi-Levy-index and mix-index fractional soliton hierarchy
Integrable fractional system
Anomalous dispersion relation
Inverse scattering
Riemann-Hilbert problem
Solitons
New insights and augmented Lagrangian algorithm for optimal portfolio liquidation with market impact
期刊论文
INTERNATIONAL TRANSACTIONS IN OPERATIONAL RESEARCH, 2022, 页码: 25
作者:
Xu, Fengmin
;
Li, Xuepeng
;
Dai, Yu-Hong
;
Wang, Meihua
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2023/02/07
augmented Lagrangian algorithm
equity and liability
optimal portfolio liquidation
price impact
An inverse problem for the transmission wave equation with Kelvin-Voigt damping
期刊论文
APPLICABLE ANALYSIS, 2022, 页码: 23
作者:
Zhao, Zhongliu
;
Zhang, Wensheng
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  |  
浏览/下载:7/0
  |  
提交时间:2023/02/07
Wave equation with Kelvin-Voigt damping
discontinuous coefficients
global Carleman estimate
inverse problem
single measurement
Hermite-Pade approximations with Pfaffian structures: Novikov peakon equation and integrable lattices
期刊论文
ADVANCES IN MATHEMATICS, 2022, 卷号: 402, 页码: 45
作者:
Chang, Xiang-Ke
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  |  
浏览/下载:8/0
  |  
提交时间:2023/02/07
Hermite-Pade approximation
Biorthogonal polynomials
Novikov equation
Multipeakons
Likelihood identifiability and parameter estimation with nonignorable missing data
期刊论文
CANADIAN JOURNAL OF STATISTICS-REVUE CANADIENNE DE STATISTIQUE, 2022, 页码: 20
作者:
ZHENG, Siming
;
ZHANG, Juan
;
ZHOU, Yong
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  |  
浏览/下载:35/0
  |  
提交时间:2023/02/07
Equivalent asymptotic efficiency
exponentially tilting
generalized method of moments
identifiability
nonignorable missingness
Simultaneous recovery of a locally rough interface and the embedded obstacle with its surrounding medium
期刊论文
INVERSE PROBLEMS, 2022, 卷号: 38, 期号: 4, 页码: 20
作者:
Yang, Jiaqing
;
Li, Jianliang
;
Zhang, Bo
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2022/04/29
inverse acoustic scattering
Lippmann-Schwinger equation
uniqueness
rough interface
embedded obstacle
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