Timeline for Direct proof of "K is projective iff C(K) has the Hahn-Banach property" ?
Current License: CC BY-SA 3.0
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| Nov 2, 2012 at 5:17 | comment | added | js21 | Two minor typos, I think : $\phi$ should be $f$ in the third paragraph, and $f=i$ in the last one. How to ensure that $l$ is indeed a homomorphism (it is a linear unit-preserving map, but it seems multiplicativity is missing) ? | |
| Nov 1, 2012 at 21:29 | history | answered | mr x | CC BY-SA 3.0 |