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Computing eigenpairs of Hermitian matrices in perfect Krylov subspaces 期刊论文
NUMERICAL ALGORITHMS, 2019, 卷号: 82, 期号: 4, 页码: 1251-1277
作者:  Bai, Zhong-Zhi;  Miao, Cun-Qiang
收藏  |  浏览/下载：155/0  |  提交时间：2020/05/24
Hermitian eigenproblem  Krylov subspace method  Inexact iteration  Convergence property  
Modulus-based multigrid methods for linear complementarity problems 期刊论文
NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS, 2017, 卷号: 24, 期号: 6, 页码: 15
作者:  Bai, Zhong-Zhi;  Zhang, Li-Li
收藏  |  浏览/下载：200/0  |  提交时间：2018/07/30
asymptotic convergence factor  linear complementarity problem  local Fourier analysis  modulus-based matrix splitting iteration  multigrid method  
Isogeometric finite element approximation of minimal surfaces based on extended loop subdivision 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2017, 卷号: 343, 页码: 324-339
作者:  Pan, Qing;  Chen, Chong;  Xu, Guoliang
收藏  |  浏览/下载：146/0  |  提交时间：2018/07/30
Extended loop subdivision  Isogeometric analysis  Error estimates  Minimal surfaces  
Regularized HSS iteration methods for saddle-point linear systems 期刊论文
BIT NUMERICAL MATHEMATICS, 2017, 卷号: 57, 期号: 2, 页码: 287-311
作者:  Bai, Zhong-Zhi;  Benzi, Michele
收藏  |  浏览/下载：163/0  |  提交时间：2018/07/30
Saddle-point linear system  Hermitian and skew-Hermitian splitting  Iterative methods  Inexact implementation  Preconditioning  Convergence  
On local quadratic convergence of inexact simplified Jacobi-Davidson method 期刊论文
LINEAR ALGEBRA AND ITS APPLICATIONS, 2017, 卷号: 520, 页码: 215-241
作者:  Bai, Zhong-Zhi;  Miao, Cun-Qiang
收藏  |  浏览/下载：136/0  |  提交时间：2018/07/30
Hermitian eigenproblem  Jacobi-Davidson method  Inexact iteration  Standard Krylov subspace iteration  Local convergence  
A general framework of piecewise-polynomial Mumford-Shah model for image segmentation 期刊论文
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2017, 卷号: 94, 期号: 10, 页码: 1981-1997
作者:  Chen, Chong;  Leng, Juelin;  Xu, Guoliang
收藏  |  浏览/下载：163/0  |  提交时间：2018/07/30
Image segmentation  piecewise-polynomial approximation  anisotropic control  intensity heterogeneity  split Bregman iteration  11Y11  11Y16  11G20  11G99  68W20  
Recent developments in the ABINIT software package 期刊论文
COMPUTER PHYSICS COMMUNICATIONS, 2016, 卷号: 205, 页码: 106-131
作者:  Gonze, X.;  Jollet, F.;  Araujo, F. Abreu;  Adams, D.;  Amadon, B.;  Applencourt, T.;  Audouze, C.;  Beuken, J. -M.;  Bieder, J.;  Bokhanchuk, A.;  Bousquet, E.;  Bruneval, F.;  Caliste, D.;  Cote, M.;  Dahm, F.;  Da Pieve, F.;  Delaveau, M.;  Di Gennaro, M.;  Dorado, B.;  Espejo, C.;  Geneste, G.;  Genovese, L.;  Gerossier, A.;  Giantomassi, M.;  Gillet, Y.;  Hamann, D. R.;  He, L.;  Jomard, G.;  Janssen, J. Laflamme;  Le Roux, S.;  Levitt, A.;  Lherbier, A.;  Liu, F.;  Lukacevic, I.;  Martin, A.;  Martins, C.;  Oliveira, M. J. T.;  Ponce, S.;  Pouillon, Y.;  Rangel, T.;  Rignanese, G. -M.;  Romero, A. H.;  Rousseau, B.;  Rubel, O.;  Shukri, A. A.;  Stankovski, M.;  Torrent, M.;  Van Setten, M. J.;  Van Troeye, B.;  Verstraete, M. J.;  Waroquiers, D.;  Wiktor, J.;  Xu, B.;  Zhou, A.;  Zwanziger, J. W.
收藏  |  浏览/下载：191/0  |  提交时间：2018/07/30
First-principles calculation  Electronic structure  Density Functional Theory  Many-Body Perturbation Theory  
An Adaptive FEM for a Maxwell Interface Problem 期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2016, 卷号: 67, 期号: 2, 页码: 669-704
作者:  Duan, Huoyuan;  Qiu, Fengjuan;  Tan, Roger C. E.;  Zheng, Weiying
收藏  |  浏览/下载：161/0  |  提交时间：2018/07/30
Edge element method  A posteriori error estimate  Optimality  Maxwell's equations  Interface problem  
A new linearized split Bregman iterative algorithm for image reconstruction in sparse-view X-ray computed tomography 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2016, 卷号: 71, 期号: 8, 页码: 1537-1559
作者:  Chen, Chong;  Xu, Guoliang
收藏  |  浏览/下载：139/0  |  提交时间：2018/07/30
Linearized split Bregman iteration  Compressed sensing  Robust image reconstruction  Sparse views  X-ray computed tomography  
Isogeometric analysis based on extended Catmull-Clark subdivision 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2016, 卷号: 71, 期号: 1, 页码: 105-119
作者:  Pan, Qing;  Xu, Guoliang;  Xu, Gang;  Zhang, Yongjie
收藏  |  浏览/下载：127/0  |  提交时间：2018/07/30
Catmull-Clark subdivision  Isogeometric analysis  Computer Aided Design  Finite element analysis