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JOURNALS
// Matematicheskie Zametki
// Archive
Mat. Zametki,
1973
Volume 14,
Issue 2,
Pages
197–200
(Mi mzm7248)
This article is cited in
1
paper
The Hausdorff problem
S. P. Ponomarev
L'vov State University
Abstract:
It is proved that if the set of points of discontinuity of a real and everywhere symmetrically continuous function
$f(x)$
,
$x\in(a,b)$
, is closed, then it is not more than countable.
UDC:
517.5
Received:
07.08.1972
Fulltext:
PDF file (282 kB)
Cited by
English version:
Mathematical Notes, 1973,
14
:2,
671–672
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