# Thread: Show that the dual space

1. ## Show that the dual space

Dear Colleagues,

Show that the dual space of the space $c_{0}$ is $\ell^{1}$.

Regards,

Raed.

2. Originally Posted by raed
Could you please help me in solving the following problem: Show that the dual space of the space $c_{0}$ is $\ell^{1}$.

3. Originally Posted by FernandoRevilla
Nice hierarchy of spaces in the beginning of that document!

4. Originally Posted by Ackbeet
Nice hierarchy of spaces in the beginning of that document!

I agree (up to rotations).