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On the Beilinson-Bloch-Kato conjecture for Rankin-Selberg motives 期刊论文
INVENTIONES MATHEMATICAE, 2022, 页码: 269
Authors:  Liu, Yifeng;  Tian, Yichao;  Xiao, Liang;  Zhang, Wei;  Zhu, Xinwen
Favorite  |  View/Download:8/0  |  Submit date:2022/04/02
On a Rigidity Problem of Beardon and Minda 期刊论文
COMPUTATIONAL METHODS AND FUNCTION THEORY, 2021, 页码: 9
Authors:  L, Baokui;  Wang, Yuefei
Favorite  |  View/Download:16/0  |  Submit date:2021/10/26
Cross-ratios  Absolute cross-ratios  Mobius transformations  Conjugate Mobius transformations  
A NEW ADAPTIVE SUBSPACE MINIMIZATION THREE-TERM CONJUGATE GRADIENT ALGORITHM FOR UNCONSTRAINED OPTIMIZATION 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2021, 卷号: 39, 期号: 2, 页码: 159-177
Authors:  Zhang, Keke;  Liu, Hongwei;  Liu, Zexian
Favorite  |  View/Download:31/0  |  Submit date:2021/01/14
Conjugate gradient method  Nonmonotone line search  Subspace minimization  Sufficient descent condition  Global convergence  
Elastic full waveform inversion on unstructured meshes by the finite element method 期刊论文
PHYSICA SCRIPTA, 2019, 卷号: 94, 期号: 11, 页码: 16
Authors:  Zhang, Wensheng
Favorite  |  View/Download:42/0  |  Submit date:2019/10/28
unstructured triangular meshes  elastic wave  full waveform inversion  finite element method  iterative Tikhonov regularization  irregular topography  conjugate gradient method  
Proof of the Wilf-Zeilberger conjecture for mixed hypergeometric terms 期刊论文
JOURNAL OF SYMBOLIC COMPUTATION, 2019, 卷号: 93, 页码: 133-147
Authors:  Chen, Shaoshi;  Koutschan, Christoph
Favorite  |  View/Download:55/0  |  Submit date:2019/03/11
Wilf-Zeilberger conjecture  Hypergeometric term  Properness  Holonomic function  D-finite function  Ore-Sato theorem  
Analysis on inexact block diagonal preconditioners for elliptic PDE-constrained optimization problems 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2017, 卷号: 74, 期号: 10, 页码: 2423-2437
Authors:  Huang, Na;  Ma, Chang-Feng
View  |  Adobe PDF(577Kb)  |  Favorite  |  View/Download:207/31  |  Submit date:2018/07/25
PDE-constrained optimization  Saddle point matrices  Preconditioner  Cholesky decomposition  Spectral bound  
Variational Analysis of the Ky Fan k-norm 期刊论文
SET-VALUED AND VARIATIONAL ANALYSIS, 2017, 卷号: 25, 期号: 2, 页码: 265-296
Authors:  Ding, Chao
Favorite  |  View/Download:39/0  |  Submit date:2018/07/30
Ky Fan k-norm  Nondegeneracy  Critical cone  Second order tangent sets  
A Nonlocal TV-Based Variational Method for PolSAR Data Speckle Reduction 期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2016, 卷号: 25, 期号: 6, 页码: 2620-2634
Authors:  Nie, Xiangli;  Qiao, Hong;  Zhang, Bo;  Huang, Xiayuan
Favorite  |  View/Download:57/0  |  Submit date:2018/07/30
Polarimetric synthetic aperture radar (PolSAR)  speckle reduction  nonlocal total variation (NLTV)  complex Wishart distribution  conjugate function  variational model  
Convergence of conjugate gradient methods with constant stepsizes 期刊论文
OPTIMIZATION METHODS & SOFTWARE, 2011, 卷号: 26, 期号: 6, 页码: 895-909
Authors:  Dai, Yu-Hong
Favorite  |  View/Download:26/0  |  Submit date:2018/07/30
unconstrained optimization  nonconvex  conjugate gradient method  method of shortest residuals  descent property  global convergence  
Preconditioned Iterative Methods for Algebraic Systems from Multiplicative Half-Quadratic Regularization Image Restorations 期刊论文
NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS, 2010, 卷号: 3, 期号: 4, 页码: 461-474
Authors:  Bai, Zhong-Zhi;  Huang, Yu-Mei;  Ng, Michael K.;  Yang, Xi
Favorite  |  View/Download:25/0  |  Submit date:2018/07/30
Edge-preserving  image restoration  multiplicative half-quadratic regularization  Newton method  preconditioned conjugate gradient method  constraint preconditioner  eigenvalue bounds