J Austral Math Soc Ser A 43 pp35--46, 1987.
(Received 20 September 1985)
In this paper we prove an analogue of the separable version of Nachbin's characterization of injective Banach spaces in the setting of Banach lattices. The mappings involved are continuous Riesz homomorphisms defined on ideals of separable Banach lattices which can be extended to Riesz homomorphisms on the whole Banach lattice. We discuss applications to simultaneous extension operators and to extension of continuous mappings between certain topological spaces.
1980 AMS Subject Classification: 46A40
Last Modified: Wed Feb 26 16:48:07 2003