论文标题
由群体固定等效保留的特性
Properties Preserved by Groupoid Equivalence
论文作者
论文摘要
我们表明，类固醇等效性保留了许多群体属性，例如适当性或拓扑主体的特性。
We show that groupoid equivalence preserves a number of groupoid properties such as properness or the property of being topologically principal.
