Tight extensions of normed spaces

Rao, N. V.

doi:10.1090/S0002-9939-1993-1152288-6

Tight extensions of normed spaces
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Proc. Amer. Math. Soc. 118 (1993), 641-644 Request permission

Abstract:

In this note we show that bound extensions as defined by Kaufman (Acta Univ. (Szeged) 21 (1966), 163) and tight extensions as defined by Dress (Adv. in Math. 53 (1984), 322) are the same. Further we find that the property of being a bound extension is preserved under complexification.

References

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