Algebra and Discrete Mathematics
RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB  
General information
Latest issue
Archive
Impact factor

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS



Algebra Discrete Math.:
Year:
Volume:
Issue:
Page:
Find






Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register


Algebra and Discrete Mathematics, 2003, Issue 1, Pages 111–124 (Mi adm374)  

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

RESEARCH ARTICLE

Ramseyan variations on symmetric subsequences

Oleg Verbitsky

Department of Algebra, Faculty of Mechanics and Mathematics, Kyiv National University, Volodymyrska 60, 01033 Kyiv, Ukraine
Full-text PDF (194 kB) Citations (1)
Abstract: A theorem of Dekking in the combinatorics of words implies that there exists an injective order-preserving transformation $f:\{0,1,\dots,n\}\to\{0,1,\dots,2n\}$ with the restriction $f(i+1)\le f(i)+2$ such that for every 5-term arithmetic progression $P$ its image $f(P)$ is not an arithmetic progression. In this paper we consider symmetric sets in place of arithmetic progressions and prove lower and upper bounds for the maximum $M=M(n)$ such that every $f$ as above preserves the symmetry of at least one symmetric set $S\subseteq\{0,1,\dots,n\}$ with $|S|\ge M$.
Received: 13.12.2002
Bibliographic databases:
Document Type: Article
Language: English
Citation: Oleg Verbitsky, “Ramseyan variations on symmetric subsequences”, Algebra Discrete Math., 2003, no. 1, 111–124
Citation in format AMSBIB
\Bibitem{Ver03}
\by Oleg~Verbitsky
\paper Ramseyan variations on symmetric subsequences
\jour Algebra Discrete Math.
\yr 2003
\issue 1
\pages 111--124
\mathnet{http://mi.mathnet.ru/adm374}
\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=2051644}
\zmath{https://zbmath.org/?q=an:1164.05463}
Linking options:
  • https://www.mathnet.ru/eng/adm374
  • https://www.mathnet.ru/eng/adm/y2003/i1/p111
  • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Algebra and Discrete Mathematics
     
      Contact us:
     Terms of Use  Registration to the website  Logotypes © Steklov Mathematical Institute RAS, 2024