On the basis of NPRP method, a modified PRP method, was proposed by Zhang Li ,this paper proves the global convergence of NPRP with the generalized Wolfe line search.
蔡 正 兰.一种修正的PRP共轭梯度法的全局收敛性[J].重庆工商大学学报(自然科学版),2015,32(4):20-22 CAI Zhenglan. A Modified PRP Conjugate Gradient Method and Its Global Convergence[J]. Journal of Chongqing Technology and Business University(Natural Science Edition),2015,32(4):20-22