数学物理学报(英文版) ›› 1992, Vol. 12 ›› Issue (2): 139-143.
赖兰
Lai Lan
摘要： In[1] the unconstrained minimization problem was considered and presented an algorithm without derivative. But the terminative conditions and convergence proof of the algorithm were not given. In this paper, we present a revised algorithm and prove its convergence.