Abstract
New bounds on the minimum and maximum limit points of spectra of first-order properties of the Erdös–Rényi random graph are obtained. These results are used to improve bounds on the minimal quantifier depths of first-order formulas with infinite spectra. Moreover, we prove that there are no limit points of the spectra in the interval (1–21–k, 1).
Similar content being viewed by others
References
B. Bollobás, Random Graphs, 2nd ed. (Cambridge Univ. Press, Cambridge, 2001).
S. Janson, T. Luczak, and A. Rucinski, Random Graphs (Wiley, New York, 2000).
M. E. Zhukovskii and A. M. Raigorodskii, Russ. Math. Surv. 70 (1), 33–81 (2015).
N. K. Vereshchagin and A. Shen’, Languages and Calculi (MTsNMO, Moscow, 2000) [in Russian].
S. Shelah and J. H. Spencer, J. Am. Math. Soc. 1, 97–115 (1988).
M. E. Zhukovskii, Discrete Math. 312, 1670–1688 (2012).
M. E. Zhukovskii, Dokl. Math. 83 (1), 8–11 (2011).
M. E. Zhukovskii, Dokl. Math. 89 (1), 16–19 (2014).
M. E. Zhukovskii, Sb. Math. 206 (4), 489–509 (2015).
J. H. Spencer and M. E. Zhukovskii, Dokl. Math. 92 (1), 503–506 (2015).
J. H. Spencer, Combinatorica 10 (1), 95–102 (1990).
J. H. Spencer, Discrete Appl. Math. 30, 235–252 (1991).
A. Ehrenfeucht, Fund. Math. 49, 121–149 (1960).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © M.E. Zhukovskii, 2015, published in Doklady Akademii Nauk, 2015, Vol. 465, No. 4, pp. 403–406.
Rights and permissions
About this article
Cite this article
Zhukovskii, M.E. On limit points of spectra of the random graph first-order properties. Dokl. Math. 92, 719–722 (2015). https://doi.org/10.1134/S1064562415060265
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1064562415060265