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Some remarks on stronger versions of the Boundary Problem for Banach spaces
Some remarks the Boundary Problem for Banach spaces
2010/11/17
Let $X$ be a real Banach space. A subset $B$ of the dual unit sphere of $X$ is said to be a boundary for $X$, if every element of $X$ attains its norm on some functional in $B$. The well-known Bounda...