Regularity of some ‘incomplete’ Pál-type interpolation problems

Autor:	Marcel G. de Bruin
Rok vydání:	2002
Předmět:	Pure mathematics Root of unity Applied Mathematics Numerical analysis Mathematical analysis Type (model theory) Möbius transform Regularity Non-uniformly distributed nodes Computational Mathematics Numerical approximation Pál type interpolation Roots of unity Interpolation Mathematics
Zdroj:	Journal of Computational and Applied Mathematics. 145:407-415
ISSN:	0377-0427
DOI:	10.1016/s0377-0427(01)00591-x
Popis:	In this paper the regularity of nine Pal-type interpolation problems is proved. In the literature interpolation on the zeros of the pair wn(α)(z) = (z + α)n + (1 + αz)n, vn(α)(z) = (z + α)n - (1 + αz)n with 0 < α < 1 has been studied. Here the nodes form a subset of these sets of zeros.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b980fcd8edbfbccdf30d579cf581c4c1 https://doi.org/10.1016/s0377-0427(01)00591-x Zobrazit plný text záznamu Full Text from ScienceDirect