On the Hahn-Banach extension property

Borwein, Jonathan M.

doi:10.1090/S0002-9939-1982-0663863-X

On the Hahn-Banach extension property
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Proc. Amer. Math. Soc. 86 (1982), 42-46 Request permission

Abstract:

A self-contained and brief proof is given of the equivalence of the Hahn-Banach extension property (HB) and the conditional order completeness of the range space (LUB). Various other equivalences are discussed.

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