On Lagrangian duality gap of quadratic fractional programming with a two-sided quadratic constraint
On Lagrangian duality gap of quadratic fractional programming with a two-sided quadratic constraint
复制标题
具有双边二次约束的二次分数规划的拉格朗日对偶间隙
DOI:
10.1007/s11590-018-1320-4
复制
发表时间:
2018-08
影响因子:
1.6
通讯作者:
Yong Xia
中科院分区:
文献类型:
--
作者:
Meijia Yang;Yong Xia
Strong Lagrangian duality holds for the quadratic programming with a two-sided quadratic constraint. In this paper, we show that the two-sided quadratic constrained quadratic fractional programming, if well scaled, also has zero Lagrangian duality gap. However, this is not always true without scaling. For a special case, the identical regularized total least squares problem, we establish the necessary and sufficient condition under which the Lagrangian duality gap is positive.
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影响因子:
2.2
作者:
Ting Kei Pong;Henry Wolkowicz
通讯作者:
Ting Kei Pong;Henry Wolkowicz
影响因子:
2.7
作者:
F. Rendl;Henry Wolkowicz
通讯作者:
F. Rendl;Henry Wolkowicz
影响因子:
1.6
作者:
Shu Wang;Yong Xia
通讯作者:
Shu Wang;Yong Xia
DOI:
10.1137/s0895479802419889
发表时间:
2005-02
期刊:
SIAM J. Matrix Anal. Appl.
影响因子:
--
作者:
R. Renaut;Hongbin Guo
通讯作者:
R. Renaut;Hongbin Guo
影响因子:
2.2
作者:
Yong Xia
通讯作者:
Yong Xia