Algebras of Binary Isolating Formulas for Homomorphic Product Theories

Algebras of distributions of binary isolating and semi-isolating formulas are objects that are derived for a given theory, and they specify the relations between binary formulas of the theory. These algebras are useful for classifying theories and determining which algebras correspond to which theor...

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Bibliographic Details
Main Author: D.Yu. Emel’yanov
Format: Article
Language:English
Published: Irkutsk State University 2025-06-01
Series:Известия Иркутского государственного университета: Серия "Математика"
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Online Access:https://mathizv.isu.ru/en/article/file?id=1540
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Summary:Algebras of distributions of binary isolating and semi-isolating formulas are objects that are derived for a given theory, and they specify the relations between binary formulas of the theory. These algebras are useful for classifying theories and determining which algebras correspond to which theories. In the paper, we discuss algebras of binary formulas for strong products and provide Cayley tables for these algebras. On the basis of constructed tables we formulate a theorem describing all algebras of distributions of binary formulas for the theories of strong multiplications of regular polygons on an edge. In addition, we shows that these algebras can be absorbed by simplex algebras, which simplify the study of that theory and connect it with other algebraic structures. This concept is a useful tool for understanding the relationships between binary formulas of a theory.
ISSN:1997-7670
2541-8785