A Class of Gradient-Type Methods with Perturbations
In this paper, a new kind of method which are called gradient-type method with perturbations are proposed and a new kind of nonmonotone line search technique is employed. At the same time, global convergence of these methods is proved only in the case where the gradient function is uniformly continuous on an open convex set containing the iteration sequence.
M. X. Li "A Class of Gradient-Type Methods with Perturbations", Advanced Materials Research, Vols. 268-270, pp. 904-907, 2011