本文给出了三维射影空间上对合透视的代数表达式。

In this paper we discuss the algebraic expression of involutory perspective in three-dimensional projective space.

youdao

本文通过对合交换半群概念的引入，对MV -代数建立了几组等价公理系，对原有的公理系进行了较好的简化。

In this paper, we introduce the notion of involution commutative semi-group, and give some equivalence axioms of MV - algebras.

youdao

这些结果将粗糙集代数性质的研究扩展到右对合广群这个代数系统中。

Through these studies, the study of rough set's algebraic properties are spreaded to right involution groupoid.

youdao