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This article is cited in 25 scientific papers (total in 25 papers)
$C^m$-approximations by harmonic polynomials on compact sets in $\mathbb R^n$
P. V. Paramonov Steklov Mathematical Institute, Russian Academy of Sciences
Abstract:
Conditions for approximation of functions by harmonic polynomials on compact sets $X$ in
$\mathbb R^n$ $(n = 2,3,\dots)$ in Whitney type norms on the spaces $C_{\mathrm{jet}}^m(X)$ $(m\geqslant 0)$ are studied in this paper.
Received: 22.06.1992
Citation:
P. V. Paramonov, “$C^m$-approximations by harmonic polynomials on compact sets in $\mathbb R^n$”, Mat. Sb., 184:2 (1993), 105–128; Russian Acad. Sci. Sb. Math., 78:1 (1994), 231–251
Linking options:
https://www.mathnet.ru/eng/sm967https://doi.org/10.1070/SM1994v078n01ABEH003467 https://www.mathnet.ru/eng/sm/v184/i2/p105
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Abstract page: | 452 | Russian version PDF: | 145 | English version PDF: | 26 | References: | 74 | First page: | 1 |
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