A superlinearly and quadratically convergent SQP type feasible method for constrained optimization |
| |
Authors: | Jian Jinbao Zhang Kecun Xue Shengjia |
| |
Institution: | (1) Dept. of Math., Guangxi Univ., 530004 Nanning;(2) School of Science, Xi’an Jiaotong Univ., 710049 Xi’an;(3) Administration Institute of Jinan Univ., 510632 Guangzhou |
| |
Abstract: | A new SQP type feasible method for inequality constrained optimization is presented, it is a combination of a master algorithm
and an auxiliary algorithm which is taken only in finite iterations. The directions of the master algorithm are generated
by only one quadratic programming, and its step-size is always one, the directions of the auxiliary algorithm are new “second-order”
feasible descent. Under suitable assumptions, the algorithm is proved to possess global and strong convergence, superlinear
and quadratic convergence.
Supported by the National Natural Science Foundation of China (19801009) and by the Natural Science Foundation of Guangxi
Provience (19811023 and 9912027). |
| |
Keywords: | Constrained optimization SQP feasible method convergence rate of convergence |
本文献已被 CNKI 维普 SpringerLink 等数据库收录! |
|