Radhakrishnan, MohanasundaramRajesh, S.Agrawal, Sushama2017-10-192017-10-192017-10-021576-9402https://riunet.upv.es/handle/10251/89591[EN] In this paper, we prove that ifKis a nonempty weakly compact setin a Banach spaceX,T:K→Kis a nonexpansive map satisfyingx+Tx2∈Kfor allx∈Kand ifXis3−uniformly convex orXhas theOpial property, thenThas a fixed point in KReconocimiento - No comercial - Sin obra derivada (by-nc-nd)Fixed pointsNonexpansive mappingsT-regular setsK-uniform convex Banach spacesOpial propertySome fixed point theorems on non-convex setsArtículo2017-10-1910.4995/agt.2017.7452Abierto1989-4147