Bregman nonexpansive type actions of semitopological semigroups
arXiv:2007.12017
Abstract
Let be a semitopological semigroup, and let be a nonempty closed convex subset of a reflexive Banach space. Under some amenability conditions on , we provide existence results of fixed points for several Bregman nonexpansive type actions , , of on . The mappings we discuss include those being Bregman generalized hybrid, Bregman nonspreading, and Bregman left asymptotically nonexpansive.