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JOURNALS
// Matematicheskie Zametki
// Archive
Mat. Zametki,
1996
Volume 59,
Issue 5,
Pages
692–702
(Mi mzm1763)
Best Hausdorff approximations by algebraic polynomials and porosity
A. I. Ermakov
Easternukrainian State University
Abstract:
For any
$b\in(a,a')$
, a sharp lower bound for the coefficient of
$v$
-uniformity of the set of discontinuity points of a function
$f$
on the interval
$(-b,b)$
is obtained.
UDC:
517.5
Received:
29.12.1994
DOI:
10.4213/mzm1763
Fulltext:
PDF file (182 kB)
References
English version:
Mathematical Notes, 1996,
59
:5,
498–506
Bibliographic databases:
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Steklov Math. Inst. of RAS
, 2024