摘要
本文对广义共轭梯度法给出了两个简单的收敛条件,这两个条件比[1]的条件弱,并据此给出了两族模型算法和两个特定算法,最后证明了它们的收敛性。
Two simple convergent conditions for the generalized conjugate gradient algorithms are given. The conditions are weaker than those in [1], and based on these conditions, two classes models of algorithms and two special algorithms are presented. At last their convergences are proved.
出处
《工程数学学报》
CSCD
1993年第3期61-68,共8页
Chinese Journal of Engineering Mathematics