共 2 条
Convexification of a noninferior frontier
被引:4
作者:
Goh, CJ
[1
]
Yang, XQ
[1
]
机构:
[1] Univ Western Australia, Dept Math, Nedlands, WA 6009, Australia
基金:
澳大利亚研究理事会;
关键词:
nonconvex vector optimization;
weighted p-norm problems;
efficient frontier;
D O I:
10.1023/A:1022654528902
中图分类号:
C93 [管理学];
O22 [运筹学];
学科分类号:
070105 ;
12 ;
1201 ;
1202 ;
120202 ;
摘要:
In a recent paper by Li (Ref. 1), a scheme was proposed to convexify an efficient frontier for a vector optimization problem by rescaling each component of the vector objective functions by its p-power. For sufficiently large p, it was shown that the transformed efficient frontier is cone-convex; hence, the usual linear scalarization (or supporting hyperplane) method can be used to find the efficient solutions. An outstanding question remains: What is the minimum value of p such that the efficient frontier can be convexified? In this note, we answer the above question by deriving some theoretical lower bounds for p.
引用
收藏
页码:759 / 768
页数:10
相关论文