论弗里斯的技术

IF 0.5 2区数学 Q3 MATHEMATICS

International Journal of Algebra and Computation Pub Date : 2023-02-22 DOI:10.1142/S0218196723500601

P. Aglianó, S. Bartali, S. Fioravanti

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引用次数: 1

摘要

在本文中，我们探索了某种技术（我们称之为Freese技术）的一些应用，它是一种将某些格识别为给定代数的同余格的子格的工具。特别地，我们将给出两个格族（称为杆和蛇）被允许作为由给定代数生成的变种的子格的充分条件，扩展了R.Freese和P.Lipparini的未发表的结果。

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On freese's technique

In this paper we explore some applications of a certain technique (that we call the Freese's technique), which is a tool for identifying certain lattices as sublattices of the congruence lattice of a given algebra. In particular we will give sufficient conditions for two family of lattices (called the rods and the snakes) to be admissible as sublattices of a variety generated by a given algebra, extending an unpublished result of R. Freese and P. Lipparini.

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来源期刊

International Journal of Algebra and Computation 数学-数学

CiteScore

1.20

自引率

12.50%

发文量

审稿时长

6-12 weeks

期刊介绍： The International Journal of Algebra and Computation publishes high quality original research papers in combinatorial, algorithmic and computational aspects of algebra (including combinatorial and geometric group theory and semigroup theory, algorithmic aspects of universal algebra, computational and algorithmic commutative algebra, probabilistic models related to algebraic structures, random algebraic structures), and gives a preference to papers in the areas of mathematics represented by the editorial board.