ACUTE POINTS, WEAK AND STRONG CONVERGENCE THEOREMS FOR NONLINEAR MAPPINGS IN HILBERT SPACES (Nonlinear Analysis and Convex Analysis)
Sachiko Atsushiba · Institutional Repositories DataBase (IRDB) · 2016
In this paper, we introduce the concept of k-acute points of a mapping for kin[0, 1]. We study some properties of k-acute points and relations among kacute points, attractive points and fixed points. Then, We prove some convergence theorems by using these concepts.