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Optimal rotated block-diagonal preconditioning for discretized optimal control problems constrained with fractional time-dependent diffusive equations 期刊论文
APPLIED NUMERICAL MATHEMATICS, 2021, 卷号: 163, 页码: 126-146
作者:  Bai, Zhong-Zhi;  Lu, Kang-Ya
收藏  |  浏览/下载：177/0  |  提交时间：2021/04/26
Fractional optimal control problem  Numerical discretizations  Block two-by-two linear system  Preconditioning  Spectral bounds  Krylov subspace iteration methods  Convergence property  
On spectral clustering of HSS preconditioner for generalized saddle-point matrices 期刊论文
LINEAR ALGEBRA AND ITS APPLICATIONS, 2018, 卷号: 555, 页码: 285-300
作者:  Bai, Zhong-Zhi
收藏  |  浏览/下载：220/0  |  提交时间：2018/10/07
Generalized saddle-point problem  Hermitian and skew-Hermitian splitting  Preconditioning  Spectral property  
On the eigenvalues of the saddle point matrices discretized from Navier-Stokes equations 期刊论文
NUMERICAL ALGORITHMS, 2018, 卷号: 79, 期号: 1, 页码: 41-64
作者:  Huang, Na;  Ma, Chang-Feng
收藏  |  浏览/下载：185/0  |  提交时间：2018/10/07
Navier-Stokes equations  Saddle point problem  Spectral estimates  Preconditioner  Nonsymmetric  
Analysis on block diagonal and triangular preconditioners for a PML system of an electromagnetic scattering problem 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2017, 卷号: 74, 期号: 11, 页码: 2856-2873
作者:  Huang, Na;  Ma, Chang-Feng;  Zou, Jun
收藏  |  浏览/下载：188/0  |  提交时间：2018/07/30
Maxwell scattering problem  PML equations  Block triangular preconditioner  Spectral distributions  
A NODAL SPARSE GRID SPECTRAL ELEMENT METHOD FOR MULTI-DIMENSIONAL ELLIPTIC PARTIAL DIFFERENTIAL EQUATIONS 期刊论文
INTERNATIONAL JOURNAL OF NUMERICAL ANALYSIS AND MODELING, 2017, 卷号: 14, 期号: 4-5, 页码: 762-783
作者:  Rong, Zhijian;  Shen, Jie;  Yu, Haijun
收藏  |  浏览/下载：135/0  |  提交时间：2018/07/30
Sparse grid  spectral element method  high-dimensional problem  adaptive method  
Multipeakons of a two-component modified Camassa-Holm equation and the relation with the finite Kac-van Moerbeke lattice 期刊论文
ADVANCES IN MATHEMATICS, 2016, 卷号: 299, 页码: 1-35
作者:  Chang, Xiang-Ke;  Hu, Xing-Biao;  Szmigielski, Jacek
收藏  |  浏览/下载：140/0  |  提交时间：2018/07/30
Multipeakons  Camassa-Holm  Inverse spectral problem  Kac-van Moerbeke lattice  
A hierarchy of non-isospectral multi-component AKNS equations and its integrable couplings 期刊论文
PHYSICS LETTERS A, 2007, 卷号: 370, 期号: 2, 页码: 139-144
作者:  Sun, Ye-Peng;  Tam, Hon-Wah
收藏  |  浏览/下载：123/0  |  提交时间：2018/07/30
matrix spectral problem  non-isospectral soliton hierarchy  multi-component AKNS equations  integrable couplings  
A hierarchy of coupled Korteweg-de Vries equations and the corresponding finite-dimensional integrable system 期刊论文
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2004, 卷号: 73, 期号: 2, 页码: 327-331
作者:  Li, CX
收藏  |  浏览/下载：116/0  |  提交时间：2018/07/30
spectral problem  Hamiltonian structure  integrable systems  involution  
Integrable couplings of a generalized AKNS hierarchy 期刊论文
JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY, 2002, 卷号: 9, 期号: 3, 页码: 220-223
作者:  Zhang, YF;  Zhang, HQ;  Yan, QY
收藏  |  浏览/下载：110/0  |  提交时间：2018/07/30
integrable coupling  AKNS hierarchy  spectral problem