Abstract
We consider and characterize classes of finite and countably categorical structures and their theories preserved under E-operators and P-operators. We describe e-spectra and families of finite cardinalities for structures belonging to closures with respect to E-operators and P- operators.
Original language | English |
---|---|
Pages (from-to) | 135-150 |
Number of pages | 16 |
Journal | Сибирские электронные математические известия |
Volume | 14 |
DOIs | |
Publication status | Published - 1 Jan 2017 |
Keywords
- Countably categorical structure
- E-operator
- E-spectrum
- Elementary theory
- Finite structure
- P-operator
OECD FOS+WOS
- 1.01 MATHEMATICS