Displaying similar documents to “A note on bornivorous barrels of C(X,E).”

On supportless absorbing convex subsets in normed spaces

V. Fonf (1993)

Studia Mathematica

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It is proved that a separable normed space contains a closed bounded convex symmetric absorbing supportless subset if and only if this space may be covered (in its completion) by the range of a nonisomorphic operator.