带一类非精确搜索的Broyden非凸族的全局收敛性

GLOBAL CONVERGENCE OF THE PRECONVEX PART OF BROYDEN′S FAMILY WITH A CLASS OF INEXACT LINESEARCHES

对于一致凸函数，采用一种比较广泛的线搜索技术，证明了Ｂｒｏｙｄｅｎ非凸族的全局收敛性．

For uniformly convex objective functions, the global convergence of the preconvex part of Broyden′s family with a class of inexact linesearches is proved.