Goldstine theorem
= Goldstine theorem
{c}
{wiki}
The canonical image of the closed unit ball of a Banach space $X$ is weak-star dense in the closed unit ball of $X^{**}$.
= Goldstine theorem
{c}
{wiki}
The canonical image of the closed unit ball of a Banach space $X$ is weak-star dense in the closed unit ball of $X^{**}$.