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科研机构
数学与系统科学研究... [26]
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期刊论文 [26]
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2022 [4]
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专题:数学与系统科学研究院
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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
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  |  
浏览/下载:9/0
  |  
提交时间:2023/02/07
augmented Lagrangian algorithm
equity and liability
optimal portfolio liquidation
price impact
A line search penalty-free SQP method for equality-constrained optimization without Maratos effect
期刊论文
IMA JOURNAL OF NUMERICAL ANALYSIS, 2022, 卷号: 42, 期号: 4, 页码: 3771-3802
作者:
Chen, Zhongwen
;
Dai, Yu-Hong
;
Zhang, Tauyou
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  |  
浏览/下载:12/0
  |  
提交时间:2023/02/07
The augmented lagrangian method can approximately solve convex optimization with least constraint violation
期刊论文
MATHEMATICAL PROGRAMMING, 2022, 页码: 35
作者:
Dai, Yu-Hong
;
Zhang, Liwei
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  |  
浏览/下载:8/0
  |  
提交时间:2023/02/07
Convex optimization
Least constraint violation
Augmented Lagrangian method
Shifted problem
Optimal value mapping
Solution mapping
Dual function
Conjugate dual
Study on convex optimization with least constraint violation under a general measure
期刊论文
OPTIMIZATION, 2022, 页码: 32
作者:
Dai, Yu-Hong
;
Zhang, Liwei
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  |  
浏览/下载:6/0
  |  
提交时间:2023/02/07
Convex optimization
measure function
least constraint violation
augmented Lagrangian method
shifted problem
A structure-preserving finite element discretization for the time-dependent Nernst-Planck equation
期刊论文
JOURNAL OF APPLIED MATHEMATICS AND COMPUTING, 2021, 页码: 20
作者:
Zhang, Qianru
;
Tu, Bin
;
Fang, Qiaojun
;
Lu, Benzhuo
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  |  
浏览/下载:14/0
  |  
提交时间:2021/10/26
Structure-preserving finite element discretization
Nernst-Planck equation
Scharfetter-Gummel approximation
Jordan-Kinderlehrer-Otto scheme
SHARP REGULARITY ESTIMATES FOR SOLUTIONS OF THE CONTINUITY EQUATION DRIFTED BY SOBOLEV VECTOR FIELDS
期刊论文
ANALYSIS & PDE, 2021, 卷号: 14, 期号: 8, 页码: 2539-2559
作者:
Brue, Elia
;
Quoc-Hung Nguyen
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  |  
浏览/下载:2/0
  |  
提交时间:2022/04/02
ordinary differential equations with nonsmooth vector fields
continuity equation
transport equation
regular Lagrangian flow
BV function
log-Sobolev space
Bressan's mixing conjecture
EXACT PENALTY FUNCTION FOR \ell2,1 NORM MINIMIZATION OVER THE STIEFEL MANIFOLD
期刊论文
SIAM JOURNAL ON OPTIMIZATION, 2021, 卷号: 31, 期号: 4, 页码: 3097-3126
作者:
Xiao, Nachuan
;
Liu, Xin
;
Ya-Xiang Yuan
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  |  
浏览/下载:6/0
  |  
提交时间:2022/04/02
orthogonality constraint
Stiefel manifold
nonsmooth optimization
augmented Lagrangian method
A class of smooth exact penalty function methods for optimization problems with orthogonality constraints
期刊论文
OPTIMIZATION METHODS & SOFTWARE, 2020, 页码: 37
作者:
Xiao, Nachuan
;
Liu, Xin
;
Yuan, Ya-xiang
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  |  
浏览/下载:17/0
  |  
提交时间:2021/01/14
Orthogonality constraint
Stiefel manifold
augmented Lagrangian method
A penalty-free method with superlinear convergence for equality constrained optimization
期刊论文
COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, 2020, 卷号: 76, 期号: 3, 页码: 801-833
作者:
Chen, Zhongwen
;
Dai, Yu-Hong
;
Liu, Jiangyan
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  |  
浏览/下载:27/0
  |  
提交时间:2020/09/23
Equality constrained optimization
Trust region method
Penalty-free method
Global convergence
Superlinear convergence
A PRIMAL-DUAL INTERIOR-POINT METHOD CAPABLE OF RAPIDLY DETECTING INFEASIBILITY FOR NONLINEAR PROGRAMS
期刊论文
JOURNAL OF INDUSTRIAL AND MANAGEMENT OPTIMIZATION, 2020, 卷号: 16, 期号: 2, 页码: 1009-1035
作者:
Dai, Yu-Hong
;
Liu, Xin-Wei
;
Sun, Jie
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  |  
浏览/下载:28/0
  |  
提交时间:2020/05/24
Nonlinear programming
constrained optimization
infeasibility
interior-point method
global and local convergence
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