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Trudy Matematicheskogo Instituta im. V. A. Steklova, 1975, Volume 134, Pages 254–259 (Mi tm2716)  

This article is cited in 1 scientific paper (total in 1 paper)

Sur certaines formules de quadrature de degré d'exactitude maximum

T. Popoviciu
Full-text PDF (580 kB) Citations (1)
Abstract: Рассматривается задача отыскания коэффициентов $c_{ij}$ и узлов $z_i$ квадратурной формулы вида
$$ \int_{-1}^1 f(x)\,dx\approx\sum_{i=1}^p\sum_{j=0}^{k_i-1}c_{ij}f^{(j)}(z_i), $$
точной для многочленов максимальной степени. Подробно исследуются случаи $p=2$, $k_1=k$, $k_2=1$ и $p=3$, $k_1=k$, $k_2=k_3=1$ ($k$ – любое нечетное). Для второго случая найдены эффективные формулы для $c_{ij}$ и $z_i$ как функций от $k$.
Библиогр. – 6 назв.
Bibliographic databases:
UDC: 517.392
Language: French
Citation: T. Popoviciu, “Sur certaines formules de quadrature de degré d'exactitude maximum”, Theory of functions and its applications, A collection of articles dedicated to Academician Sergei Mihailovic Nikol'skii on the occasion of his seventieth birthday, Trudy Mat. Inst. Steklov., 134, 1975, 254–259; Proc. Steklov Inst. Math., 134 (1977), 289–294
Citation in format AMSBIB
\Bibitem{Pop75}
\by T.~Popoviciu
\paper Sur certaines formules de quadrature de degré d'exactitude maximum
\inbook Theory of functions and its applications
\bookinfo A~collection of articles dedicated to Academician Sergei Mihailovic Nikol'skii on the occasion of his seventieth birthday
\serial Trudy Mat. Inst. Steklov.
\yr 1975
\vol 134
\pages 254--259
\mathnet{http://mi.mathnet.ru/tm2716}
\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=0387912}
\zmath{https://zbmath.org/?q=an:0391.41012|0372.41017}
\transl
\jour Proc. Steklov Inst. Math.
\yr 1977
\vol 134
\pages 289--294
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  • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    Труды Математического института имени В. А. Стеклова Proceedings of the Steklov Institute of Mathematics
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