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POTENTIAL WELL AND MULTIPLICITY OF SOLUTIONS FOR NONLINEAR DIRAC EQUATIONS 期刊论文
COMMUNICATIONS ON PURE AND APPLIED ANALYSIS, 2020, 卷号: 19, 期号: 1, 页码: 587-607
作者:  Chen, Yu;  Ding, Yanheng;  Xu, Tian
收藏  |  浏览/下载:238/0  |  提交时间:2020/01/10
Dirac equations  semi-classical states  multiplicity  
Efficient projected gradient methods for cardinality constrained optimization 期刊论文
SCIENCE CHINA-MATHEMATICS, 2019, 卷号: 62, 期号: 2, 页码: 245-268
作者:  Xu, Fengmin;  Dai, Yuhong;  Zhao, Zhihu;  Xu, Zongben
收藏  |  浏览/下载:207/0  |  提交时间:2019/04/02
sparse approximation  projected gradient method  global convergence  signal recovery  index tracking  
efficientprojectedgradientmethodsforcardinalityconstrainedoptimization 期刊论文
sciencechinamathematics, 2019, 卷号: 62, 期号: 2, 页码: 245
作者:  Xu Fengmin;  Dai Yuhong;  Zhao Zhihu;  Xu Zongben
收藏  |  浏览/下载:191/0  |  提交时间:2020/01/10
An index tracking model with stratified sampling and optimal allocation 期刊论文
APPLIED STOCHASTIC MODELS IN BUSINESS AND INDUSTRY, 2018, 卷号: 34, 期号: 2, 页码: 144-157
作者:  Wang, Meihua;  Xu, Fengmin;  Dai, Yu-Hong
收藏  |  浏览/下载:187/0  |  提交时间:2018/07/30
index tracking  out-of-sample performance  stratified sampling  stratified hybrid genetic algorithm  s-rar crossover  
A sparse enhanced indexation model with chance and cardinality constraints 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2018, 卷号: 70, 期号: 1, 页码: 5-25
作者:  Xu, Fengmin;  Wang, Meihua;  Dai, Yu-Hong;  Xu, Dachuan
收藏  |  浏览/下载:149/0  |  提交时间:2018/07/30
Enhanced indexation  Chance constraint  Mixed integer programming  Distributionally robust approach  
An adaptive Lagrangian algorithm for optimal portfolio deleveraging with cross-impact 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2017, 卷号: 30, 期号: 5, 页码: 1121-1135
作者:  Xu, Fengmin;  Sun, Min;  Dai, Yuhong
收藏  |  浏览/下载:128/0  |  提交时间:2018/07/30
Adaptive Lagrangian algorithm  deleveraging  price cross-impact  
anadaptivelagrangianalgorithmforoptimalportfoliodeleveragingwithcrossimpact 期刊论文
journalofsystemsscienceandcomplexity, 2017, 卷号: 30, 期号: 5, 页码: 1121
作者:  Xu Fengmin;  Sun Min;  Dai Yuhong
收藏  |  浏览/下载:123/0  |  提交时间:2020/01/10
CONCENTRATING PATTERNS OF REACTION-DIFFUSION SYSTEMS: A VARIATIONAL APPROACH 期刊论文
TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 2017, 卷号: 369, 期号: 1, 页码: 97-138
作者:  Ding, Yanheng;  Xu, Tian
收藏  |  浏览/下载:135/0  |  提交时间:2018/07/30
Reaction-diffusion system  singular perturbation  concentration  
Bifurcation on compact spin manifold 期刊论文
CALCULUS OF VARIATIONS AND PARTIAL DIFFERENTIAL EQUATIONS, 2016, 卷号: 55, 期号: 4, 页码: 17
作者:  Ding, Yanheng;  Li, Jiongyue;  Xu, Tian
收藏  |  浏览/下载:155/0  |  提交时间:2018/07/30
地球重力场空间探测:回顾与展望 期刊论文
力学进展, 2014, 卷号: 44, 期号: 1, 页码: 291
作者:  罗子人;  钟敏;  边星;  董鹏;  董玉辉;  高伟;  李洪银;  李玉琼;  刘河山;  冉将军;  邵明学;  唐文林;  徐鹏;  杨然;  靳刚
收藏  |  浏览/下载:166/0  |  提交时间:2020/01/10