独立拟方程基的存在性。2

IF 0.4 3区数学 Q4 LOGIC

Algebra and Logic Pub Date : 2024-12-17 DOI:10.1007/s10469-024-09762-1

M. V. Schwidefsky

引用次数: 0

摘要

如果准变种K有一个条件，则K包含连续体许多具有相对于K的有限可分ω无关拟方程基的准变种。这是正确的，特别是对于每一个几乎非泛型的准变种K。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Existence of Independent Quasi-Equational Bases. II

If a certain condition holds for a quasivariety K then K contains continuum many subquasivarieties having a finitely partitionable ω-independent quasi-equational basis relative to K. This is true, in particular, for each almost ff-universal quasivariety K.

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来源期刊

Algebra and Logic 数学-数学

CiteScore

1.10

自引率

20.00%

发文量

审稿时长

>12 weeks

期刊介绍： This bimonthly journal publishes results of the latest research in the areas of modern general algebra and of logic considered primarily from an algebraic viewpoint. The algebraic papers, constituting the major part of the contents, are concerned with studies in such fields as ordered, almost torsion-free, nilpotent, and metabelian groups; isomorphism rings; Lie algebras; Frattini subgroups; and clusters of algebras. In the area of logic, the periodical covers such topics as hierarchical sets, logical automata, and recursive functions. Algebra and Logic is a translation of ALGEBRA I LOGIKA, a publication of the Siberian Fund for Algebra and Logic and the Institute of Mathematics of the Siberian Branch of the Russian Academy of Sciences. All articles are peer-reviewed.