Abstract

Systems of axioms for classes of algebras and partially ordered by set-theoretical inclusion algebras of relations with the operation of left and right reflexive product are found.

中文翻译：

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关于左，右自反积运算的关系代数

摘要

找到了代数类的公理系统，并按与左，右自反乘积的运算相关的集合理论包含代数进行部分排序。