摘要
给出了自由摹群和摹群自由积的定义以及它们的范畴性质。
The free monoid and the free product of some monoids have been defined and their properties in the category theory are discussed. By the homomorphism method, the properties of the free product of some monoids are researched.
出处
《烟台大学学报（自然科学与工程版）》
CAS
1996年第3期1-3,共3页
Journal of Yantai University(Natural Science and Engineering Edition)
关键词
摹群
自由摹群
自由积
离析子摹群
monoid
free monoid
free product
disintegration submonoid
