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Approximation bounds for quadratic maximization and max-cut problems with semidefinite programming r
[期刊论文] 作者：Da-chuan XU,Shu-zhong ZHANG,
来源：中国科学A辑（英文版） 年份：2004
In this paper,we consider a class of quadratic maximization problems.For a subclass of the problems,we show that the SDP relaxation approach yields an approxima...
Approximation bounds for quadratic maximization and max-cut problems with semidefinite programming r
[期刊论文] 作者：Da-chuan XU,Shu-zhong ZHANG,
来源：黑龙江科技学院学报 年份：2007
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者：Liu Yan-Ge,Feng Xin-Huan,Li Yao,Yuan Shu-Zhong,Zhang Wei-Gang,Kai Gui-Yun,Dong Xiao-Yi,
来源：中国物理（英文版） 年份：2005
In this paper, a novel output-power controllable erbium-doped fibre laser, based on a strain-applied highbirefringence fibre loop mirror (HBFLM), was proposed a...
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