Retractive semilattices

The article studies retractive semilattices — semilattices on which all congruences are generated by retractions. A retraction of a semilattice is any of its idempotent endomorphisms. The work describes the structure of retractive semilattices.

Authors

Е. М. Вечтомов (ORCID: https://orcid.org/0000-0002-3490-2956)

Institutions

Syktyvkar State University (RU)

Publication Details

Journal: Russian Mathematics
Published: 2026-10-28
DOI: https://doi.org/10.26907/0021-3446-2026-10-3-11
Primary Topic: Advanced Algebra and Logic
Type: article
Field-Weighted Citation Impact: 0.00

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article

Retractive semilattices

Е. М. Вечтомов

Oct 28, 2026

Russian Mathematics

Advanced Algebra and Logic

article

Retractive semilattices

Е. М. Вечтомов

October 28, 2026article en

Abstract

Russian Mathematics(10)

Syktyvkar State University (RU)

Openalex Percentile: Top 14%

Advanced Algebra and Logic

DOI Open Access PDF OpenAlex

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Retractive semilattices — Е. М. Вечтомов · Russian Mathematics (2026) | TGRS Research Map | TGRS