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Topic: subspaces of $\ell^1$
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Volker

Posts: 3
Registered: 10/16/11
subspaces of $\ell^1$
Posted: Oct 16, 2011 8:04 AM
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Is there a closed, uncomplemented subspace $F$ of $\ell^1$ such that $
\ell^1 / F$ is isomorphic - not necessarily isometrically - to $
\ell^1$?

Any pertinent hints are appreciated.

Thanks,

Volker Runde.



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