In this paper, in accordance with the knowledge of Groupoid, we proved that the nature life of Lie Group on a Fundamental Groupoid has a coadjoint equivariant momentum mapping.
本文利用群胚的有关知识证明了李群在基本群胚上的提升作用有余伴随等变的动量映射这一结论，进而刻划了辛群胚的几何性质。
The notions of fuzzy prime relations, fuzzy strongly(weakly) prime relations on a groupoid S are introduced, and their fundamental properties and relations are discussed.
在广群中引入了模糊素关系、模糊强素关系及模糊弱素关系的概念， 讨论了它们之间的关系及其基本性质。
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