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Sibirskii Matematicheskii Zhurnal, 2025, Volume 66, Number 3, Pages 506–522 DOI: https://doi.org/10.33048/smzh.2025.66.313
(Mi smj7959)
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A superatomic Boolean algebra with a distinguished subalgebra whose theory lacks simple models
D. E. Palchunova, A. V. Trofimovb a Sobolev Institute of Mathematics, Novosibirsk, Russia
b Novosibirsk State University, Novosibirsk, Russia
DOI:
https://doi.org/10.33048/smzh.2025.66.313
Abstract:
We construct a superatomic Boolean algebra with a distinguished subalgebra whose elementary theory lacks simple models.
Keywords:
Boolean algebra, Boolean algebra with a distinguished subalgebra, local algebra, elementary theory, finitely axiomatizable theory, solvable theory, elementary equivalence.
Received: 12.09.2023 Revised: 21.02.2025 Accepted: 25.02.2025
Citation:
D. E. Palchunov, A. V. Trofimov, “A superatomic Boolean algebra with a distinguished subalgebra whose theory lacks simple models”, Sibirsk. Mat. Zh., 66:3 (2025), 506–522; Siberian Math. J., 66:3 (2025), 749–762
Linking options:
https://www.mathnet.ru/eng/smj7959 https://www.mathnet.ru/eng/smj/v66/i3/p506
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