Almost quasi-Urbanik structures and theories
The notions of almost quasi-Urbanik structures and theories, and studied possibilities for the degrees of quasi-Urbanikness, both for existential and universal cases were introduced. Links of these characteristics and their possible values are described. These values for structures of unary predicates, equivalence relations, linearly ordered, preordered and spherically ordered structures and theories as well as for strongly minimal ones, and for some natural operations including disjoint unions and compositions of structures and theories were studied. A series of examples illustrates possibilities of these characteristics.
Authors
- S. V. Sudoplatov (ORCID: https://orcid.org/0000-0002-3268-9389)
- Beibut Kulpeshov (ORCID: https://orcid.org/0000-0002-4242-0463)
Institutions
- Kazakh-British Technical University (KZ)
- Sobolev Institute of Mathematics (RU)
- Institute of Mathematics and Mathematical Modeling (KZ)
Publication Details
- Journal
- BULLETIN OF THE KARAGANDA UNIVERSITY-MATHEMATICS
- Published
- 2025-03-28
- DOI
- https://doi.org/10.31489/2025m1/104-117
- Primary Topic
- Advanced Algebra and Logic
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Sobolev Institute of Mathematics, Siberian Branch, Russian Academy of Sciences