摘要
利用Euclidean-Jordan代数将非线性互补问题(NCP)的一类价值函数推广到对称锥互补问题(SCCP)上,并证明了SCCP等价于一个无约束光滑极小化问题,且给出了此类价值函数的两个例子.此外,研究了使得价值函数具有全局误差界的条件,并给出了使得价值函数水平集有界的一个较弱条件.
A class of merit functions for describing the nonlinear complementarity problems (NCP) was extended to that for describing the symmetric cone complementarity (SCCP) problems by the tool of Euclidean-Jordan algebras. And then it was shown that the SCCP is equivalent to an unconstrained smooth minimization via this new merit function and two examples of the class of merit function are given. Moreover, the conditions under which the new merit function provides a global error bound were studied with a weak condition given under which the new merit function has bounded level sets.
出处
《吉林大学学报(理学版)》
CAS
CSCD
北大核心
2009年第3期456-460,共5页
Journal of Jilin University:Science Edition
基金
国家自然科学基金(批准号:60674108)