# subspaces of $\ell^1$

Discussion in 'Math Research' started by Volker, Oct 16, 2011.

1. ### VolkerGuest

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.

Volker, Oct 16, 2011