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Chebyshevskii Sbornik, 2018, Volume 19, Issue 1, Pages 200–219
DOI: https://doi.org/10.22405/2226-8383-2018-19-1-200-219
(Mi cheb632)
 

This article is cited in 4 scientific papers (total in 4 papers)

Weighted number of points of algebraic net

E. M. Rarova

Tula State Pedagogical University
Full-text PDF (641 kB) Citations (4)
References:
Abstract: The paper is devoted to the study of trigonometric sums of algebraic grids with weights, which play a Central role in the modification of K. K. Frolov's method proposed by N. M. Dobrovolsky in 1984. The trigonometric sum of the algebraic grid with weights for the vector $\vec{m}=\vec{0}$ is naturally called the weighted number of points of the algebraic grid.
In the introduction of this paper, the justification of the relevance of the research topic is proposed, the necessary definitions and facts from the modern theory of K. K. Frolov's method are given, an important theorem on the decomposition of the trigonometric sum of an algebraic grid with weights in a row by points of an algebraic grid is proved. In the section "Auxiliary lemmas" the necessary facts from the theory of weight functions of a special kind which play a principal role in modification of H. M. Dobrovolsky are given without proof. method K. K. Frolov.
Using a theorem on the decomposition of the trigonometric sum of an algebraic grid with weights in a row by points of an algebraic grid and a Lemma on the value of a trigonometric integral of the weight function, we derive an asymptotic formula for the weighted number of points of an algebraic grid with a special weight function of order $2$, which States that such a number tends to unity.
Similarly, it is shown that when the determinant of an algebraic lattice grows for any vector $\vec{m}\neq\vec{0}$, the trigonometric sum of algebraic grids with weights given by the special weight function tends to $0$.
For simplicity, only the case of the simplest weight function of order $2$ is considered in the main text of the article.
In conclusion, we formulate without proof similar statements about the values of trigonometric sums of algebraic grids with special weight functions of the order $r+1$ for any natural $R$.
Namely, it is argued that for the weighted number of points of algebraic nets with a special weight function $r$ is true desire-to-$1$ with the residual member of the order $s-1$ of the logarithm of the determinant is an algebraic lattice, divided by $r+1$ the degree of the determinant is an algebraic lattice. A similar statement is true about the tendency to zero the trigonometric sum of an algebraic grid with weights given by a special weight function of the order $r+1$.
Keywords: algebraic lattices, algebraic net, trigonometric sums of algebraic net with weights, weight functions.
Funding agency Grant number
Russian Foundation for Basic Research 16-41-710194_р_центр_а
Bibliographic databases:
Document Type: Article
UDC: 511.3
Language: Russian
Citation: E. M. Rarova, “Weighted number of points of algebraic net”, Chebyshevskii Sb., 19:1 (2018), 200–219
Citation in format AMSBIB
\Bibitem{Rar18}
\by E.~M.~Rarova
\paper Weighted number of points of algebraic net
\jour Chebyshevskii Sb.
\yr 2018
\vol 19
\issue 1
\pages 200--219
\mathnet{http://mi.mathnet.ru/cheb632}
\crossref{https://doi.org/10.22405/2226-8383-2018-19-1-200-219}
\elib{https://elibrary.ru/item.asp?id=36312687}
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  • https://www.mathnet.ru/eng/cheb/v19/i1/p200
  • This publication is cited in the following 4 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    Abstract page:220
    Full-text PDF :75
    References:35
     
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