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数学与系统科学研究院 [9]
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武汉大学 [3]
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期刊论文 [36]
会议论文 [2]
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2019 [38]
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Reconstructing DOA Estimation in the Second-Order Statistic Domain by Exploiting Matrix Completion
期刊论文
Circuits, Systems, and Signal Processing, 2019, 卷号: 38, 期号: 10, 页码: 4855-4873
作者:
Fang, Yunfei
;
Wang, Hongyan
;
Zhu, Shengqi
;
Li, Shaoyong
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2022/02/17
Covariance matrix
Direction of arrival
Vectors
Direction-of-arrival estimators
Elastic regularization
Low signal-to-noise ratio
Matrix completion
Non-uniform
Second order statistics
Sparse reconstruction
Weighted L1 norm
Reconstructing DOA Estimation in the Second-Order Statistic Domain by Exploiting Matrix Completion
期刊论文
CIRCUITS SYSTEMS AND SIGNAL PROCESSING, 2019, 卷号: 38, 期号: 10, 页码: 4855-4873
作者:
Fang, Yunfei
;
Wang, Hongyan
;
Zhu, Shengqi
;
Li, Shaoyong
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/11/15
Direction of arrival (DOA)
Non-uniform noise
Matrix completion (MC)
Second-order statistics
Weighted l(1) norm
Normalized shaping regularization for robust separation of blended data
期刊论文
GEOPHYSICS, 2019, 卷号: 84, 期号: 5, 页码: V281-V293
作者:
Zhao, Qiang
;
Du, Qizhen
;
Gong, Xufei
;
Li, Xiangyang
;
Fu, Liyun
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  |  
浏览/下载:75/0
  |  
提交时间:2019/12/04
The nonconforming virtual element method for parabolic problems
期刊论文
APPLIED NUMERICAL MATHEMATICS, 2019, 卷号: 143, 页码: 97-111
作者:
Zhao, Jikun
;
Zhang, Bei
;
Zhu, Xiaopeng
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浏览/下载:44/0
  |  
提交时间:2020/01/10
Nonconforming virtual element
Parabolic problem
Polygonal or polyhedral meshes
Anisotropic linear triangle finite element approximation for multi-term time-fractional mixed diffusion and diffusion-wave equations with variable coefficient on 2D bounded domain
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2019, 卷号: 78, 期号: 5, 页码: 1705-1719
作者:
Zhao, Yanmin
;
Wang, Fenling
;
Hu, Xiaohan
;
Shi, Zhengguang
;
Tang, Yifa
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浏览/下载:71/0
  |  
提交时间:2020/01/10
Multi-term time-fractional mixed diffusion-wave equations
Linear triangle finite element
L1 time-stepping method
Crank-Nicolson scheme
Unconditional stability
Convergence and superconvergence
A novel high-order approximate scheme for two-dimensional time-fractional diffusion equations with variable coefficient
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2019, 卷号: 78, 期号: 5, 页码: 1288-1301
作者:
Wang, Fenling
;
Zhao, Yanmin
;
Chen, Chen
;
Wei, Yabing
;
Tang, Yifa
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浏览/下载:52/0
  |  
提交时间:2020/01/10
Time-fractional diffusion equations
Variable coefficient
Quasi-Wilson nonconforming anisotropic finite element
L2-1(sigma) formula
Stability
Superclose and superconvergence
L-2-contraction of large planar shock waves for multi-dimensional scalar viscous conservation laws
期刊论文
JOURNAL OF DIFFERENTIAL EQUATIONS, 2019, 卷号: 267, 期号: 5, 页码: 2737-2791
作者:
Kang, Moon-Jin
;
Vasseur, Alexis F.
;
Wang, Yi
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浏览/下载:29/0
  |  
提交时间:2020/01/10
Global stability of homogeneous steady states inscaling-invariant spaces for a Keller-Segel-Navier-Stokes system
期刊论文
JOURNAL OF DIFFERENTIAL EQUATIONS, 2019, 卷号: 267, 期号: 2, 页码: 659-692
作者:
Jiang, Jie
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浏览/下载:75/0
  |  
提交时间:2019/06/24
Chemotaxis
Keller-Segel model
Navier-Stokes equations
Classical solutions
Global stability
An Arbitrary-Order Discontinuous Galerkin Method with One Unknown Per Element
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2019, 卷号: 80, 期号: 1, 页码: 268-288
作者:
Li, Ruo
;
Ming, Pingbing
;
Sun, Ziyuan
;
Yang, Zhijian
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  |  
浏览/下载:24/0
  |  
提交时间:2020/01/10
Least-squares reconstruction
Discontinuous Galerkin method
Elliptic problem
L-1-convergence rates to the Barenblatt solution for the damped compressible Euler equations
期刊论文
JOURNAL OF DIFFERENTIAL EQUATIONS, 2019, 卷号: 266, 期号: 12, 页码: 7890-7908
作者:
Geng, Shifeng
;
Huang, Feimin
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  |  
浏览/下载:31/0
  |  
提交时间:2020/01/10
Convergence rates
Compressible Euler equations
Barenblatt solution
Damping mechanism
Compensated compacted
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