On distribution of countable models of disjoint unions of Ehrenfeucht theories
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 11 (2018), pp. 86-91
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We describe Rudin–Keisler preorders and distribution functions of numbers of limit models for disjoint unions of Ehrenfeucht theories. We also find decomposition formulas for these distributions.
Keywords:
disjoint union of theories, Ehrenfeucht theory, distribution of countable models
Mots-clés : decomposition formula.
Mots-clés : decomposition formula.
@article{IVM_2018_11_a8,
author = {S. V. Sudoplatov},
title = {On distribution of countable models of disjoint unions of {Ehrenfeucht} theories},
journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
pages = {86--91},
publisher = {mathdoc},
number = {11},
year = {2018},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/IVM_2018_11_a8/}
}
S. V. Sudoplatov. On distribution of countable models of disjoint unions of Ehrenfeucht theories. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 11 (2018), pp. 86-91. http://geodesic.mathdoc.fr/item/IVM_2018_11_a8/