Abstract
We construct on the unit sphere of a Hilbert space two closed sets F1, F2 such that F1 ∩ F2 = ∅ and F1 ∩ Q ≠ ∅, F2 ∩ Q ≠ ∅ for any subspace Q of dimension 2.
Original language | English |
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Pages (from-to) | 272-274 |
Number of pages | 3 |
Journal | Journal of Functional Analysis |
Volume | 31 |
Issue number | 3 |
DOIs | |
State | Published - Mar 1979 |
Externally published | Yes |