中国科学院数学与系统科学研究院期刊网
Two fundamental convergence theorems for nonlinear conjugate gradient methods and their applications
Ji Ye HAN, Guang Hui LIU, De Feng SUN, Hong Xia YIN(4)
Acta Mathematicae Applicatae Sinica(English Series) . 2001, (1): 38 -46 .