Abstract
Grounding on Herwig’s generic construction that modifies Hrushovski’s construction, we give some examples of small stable theories of digraphs without furcations which have an infinite weight.
Similar content being viewed by others
References
Baldwin J. T. and Shi N., “Stable generic structures,” Ann. Pure Appl. Logic 79, 1–35 (1996).
Barwise J., Ershov Yu. L., Palyutin E. A., and Taĭmanov A. D., eds., Model Theory, vol. 1 of Handbook of Mathematical Logic (Nauka, Moscow, 1982) [in Russian].
Herwig B., “Weight ω in stable theories with few types,” J. Symbolic Logic 60(2), 353–373 (1995).
Hrushovski E., A Stable ℵ 0-Categorical Pseudoplane, Preprint (Hebrew University, Jerusalem, 1988).
Shelah S., Classification Theory and the Number of Nonisomorphic Models, vol. 92 of Studies in Logic and the Foundations of Mathematics (North-Holland, Amsterdam, 1990).
Sudoplatov S. V., “Complete theories with finitely many countable models. II,” Algebra i Logika 45(3) 314–353, 375–376 (2006) [Algebra and Logic 45 (3), 180–200 (2006)].
Sudoplatov S. V., “Small stable generic graphs with infinite weight. Bipartite digraphs,” Mat. Tr. 9(2), 154–171 (2006) [Siberian Adv. Math. 17 (1), 37–48 (2007)].
Sudoplatov S. V., “Powerful digraphs,” Sibirsk. Mat. Zh. 48(1), 205–213 (2007) [Siberian Math. J. 48 (1), 165–171 (2007)].
Sudoplatov S. V., “Syntactic approach to constructions of generic models,” Algebra i Logika 46(2), 244–268 (2007) [Algebra and Logic 46 (2), 134–146 (2007)].
Sudoplatov S. V. and Ovchinnikova E. V., Discrete Mathematics (INFRA-M, Moscow, 2005).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © S. V. Sudoplatov, 2007, published in Matermaticheskie Trudy, 2007, Vol. 10, No. 1, pp. 191–207.
About this article
Cite this article
Sudoplatov, S.V. Small stable generic graphs with infinite weight. Digraphs without furcations. Sib. Adv. Math. 18, 142–151 (2008). https://doi.org/10.3103/S1055134408020077
Received:
Published:
Issue Date:
DOI: https://doi.org/10.3103/S1055134408020077