Geometric Characterization of Preduals of Injective Banach Lattices

A. G. Kusraev, S. S. Kutateladze

Published 2019-10-18Version 1

The paper deals with the study of Banach spaces whose duals are injective Banach lattices. Davies in 1967 proved that an ordered Banach space is an $L^1$-predual space if and only if it is a simplex space. In 2007 Duan and Lin proved that a real Banach space is an $L^1$-predual space if and only if its every four-point subset is centerable. We prove the counterparts of these remarkable results for injectives by the new machinery of Boolean valued transfer from $L^1$-spaces to injective Banach lattices.