Research output: Contribution to journal › Article › peer-review
Algebras of Distributions of Binary Isolating Formulas for Quite o-Minimal Theories. / Emel’yanov, D. Yu; Kulpeshov, B. Sh; Sudoplatov, S. V.
In: Algebra and Logic, Vol. 57, No. 6, 15.01.2019, p. 429-444.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Algebras of Distributions of Binary Isolating Formulas for Quite o-Minimal Theories
AU - Emel’yanov, D. Yu
AU - Kulpeshov, B. Sh
AU - Sudoplatov, S. V.
PY - 2019/1/15
Y1 - 2019/1/15
N2 - Algebras of distributions of binary isolating formulas over a type for quite o-minimal theories with nonmaximal number of countable models are described. It is proved that an isomorphism of these algebras for two 1-types is characterized by the coincidence of convexity ranks and also by simultaneous satisfaction of isolation, quasirationality, or irrationality of those types. It is shown that for quite o-minimal theories with nonmaximum many countable models, every algebra of distributions of binary isolating formulas over a pair of nonweakly orthogonal types is a generalized commutative monoid.
AB - Algebras of distributions of binary isolating formulas over a type for quite o-minimal theories with nonmaximal number of countable models are described. It is proved that an isomorphism of these algebras for two 1-types is characterized by the coincidence of convexity ranks and also by simultaneous satisfaction of isolation, quasirationality, or irrationality of those types. It is shown that for quite o-minimal theories with nonmaximum many countable models, every algebra of distributions of binary isolating formulas over a pair of nonweakly orthogonal types is a generalized commutative monoid.
KW - algebras of distributions of binary isolating formulas
KW - convexity rank
KW - countable model
KW - generalized commutative monoid
KW - quite o-minimal theory
UR - http://www.scopus.com/inward/record.url?scp=85063813692&partnerID=8YFLogxK
U2 - 10.1007/s10469-019-09515-5
DO - 10.1007/s10469-019-09515-5
M3 - Article
AN - SCOPUS:85063813692
VL - 57
SP - 429
EP - 444
JO - Algebra and Logic
JF - Algebra and Logic
SN - 0002-5232
IS - 6
ER -
ID: 19359039