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Sibirskii Zhurnal Vychislitel'noi Matematiki, 2001, Volume 4, Number 1, Pages 51–60 (Mi sjvm385)  

This article is cited in 2 scientific papers (total in 2 papers)

A local algorithm for smooth approximation of approximate difference and nonsmooth variational solutions

V. V. Smelov

Institute of Computational Mathematics and Mathematical Geophysics (Computing Center), Siberian Branch of the Russian Academy of Sciences
Full-text PDF (603 kB) Citations (2)
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Abstract: A local algorithm for smooth approximation is proposed for approximate solutions of the one-dimensional problems which are obtained by difference methods or variational algorithms on the basis of piecewise smooth test functions. The algorithm is aimed at approximate solutions which are obtained with an error $O(h^\nu)$, $\nu=1,2$. The algorithm has been primordially parallelized and is utmost easy both in theoretical and in practical aspects. A result of the local approximation is a twice continuous differentiable function which keeps geometric properties of the initial approximate solution. Certain advantages of the proposed algorithm as compared to the cubic splines are shown.
Received: 17.12.1999
Revised: 24.02.2000
Document Type: Article
UDC: 518.12
Language: Russian
Citation: V. V. Smelov, “A local algorithm for smooth approximation of approximate difference and nonsmooth variational solutions”, Sib. Zh. Vychisl. Mat., 4:1 (2001), 51–60
Citation in format AMSBIB
\Bibitem{Sme01}
\by V.~V.~Smelov
\paper A~local algorithm for smooth approximation of approximate difference and nonsmooth variational solutions
\jour Sib. Zh. Vychisl. Mat.
\yr 2001
\vol 4
\issue 1
\pages 51--60
\mathnet{http://mi.mathnet.ru/sjvm385}
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  • https://www.mathnet.ru/eng/sjvm/v4/i1/p51
  • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    Sibirskii Zhurnal Vychislitel'noi Matematiki
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