摘要: In this paper we study the notion of an ideal, which was introduced by Godefroy, Kalton and Saphar in [7] called "locally one complemented" [11], for injective projective tensor products Banach spaces. For a space X ideal Y X, show that product ⊗ e Z is any Z. This as consequence gives us way proving some known results about intersection properties balls extensions operators on spaces unified does not involve vector-valued Choquet theory. We also exhibit classes every range norm projection.