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JOURNALS // Matematicheskie Zametki // Archive

Mat. Zametki, 1996 Volume 60, Issue 2, Pages 278–287 (Mi mzm1824)

On spaces of nearexistence

G. M. Ustinov

Ural State Technical University

Abstract: The notion of subspace of nearexistence is introduced. In particular, it is proved that if $Q$ is a countable compact set, then any subspace $L\subset C(Q)$, $\operatorname{dim}L=\operatorname{codim}L=+\infty$, can be approximated by subspaces of nearexistence.

UDC: 517.982.256

Received: 06.10.1994

DOI: 10.4213/mzm1824


 English version:
Mathematical Notes, 1996, 60:2, 204–211

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