On Categorical Equivalence Between Formations of Monounary Algebras
- Autores: Rasstrigin A.1
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Afiliações:
- Volgograd State Socio-Pedagogical University
- Edição: Volume 39, Nº 1 (2018)
- Páginas: 138-141
- Seção: Article
- URL: https://journals.rcsi.science/1995-0802/article/view/201156
- DOI: https://doi.org/10.1134/S1995080218010225
- ID: 201156
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Resumo
A formation is a class of algebras that is closed under homomorphic images and finite subdirect products. Every formation can be considered as a category. We prove that two formations of monounary algebras with finitely many cycles are equivalent as categories if and only if they coincide.
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Sobre autores
A. Rasstrigin
Volgograd State Socio-Pedagogical University
Autor responsável pela correspondência
Email: rasal@fizmat.vspu.ru
Rússia, pr. Lenina 27, Volgograd, 400066