A <Emphasis Type="Italic">VU</Emphasis>-decomposition method for a second-order cone programming problem

A vu-decomposition method for solving a second-order cone problem is presented in this paper. It is first transformed into a nonlinear programming problem. Then, the structure of the Clarke subdifferential corresponding to the penalty function and some results of itsvu-decomposition are given. Under a certain condition, a twice continuously differentiable trajectory is computed to produce a second-order expansion of the objective function. A conceptual algorithm for solving this problem with a superlinear convergence rate is given.     

求解二阶锥规划问题的VU分解方法

给出解决二阶锥规划(SOCP)问题的VU-分解方法.问题首先被转化为非线性规划,并给出相应的精确罚函数的Clarke次微分结构及VU-空间分解．在某种条件下,可以计算出一个二阶连续可微的轨道,进而得到目标函数f在其上的二阶展开．最后给出一个具有超线性收敛速度的概念型算法．