论文标题
关于一组独特性和扩展独特性的复杂性
On the complexity of sets of uniqueness and extended uniqueness
论文作者
论文摘要
对于G局部紧凑的Lie组和一组封闭的扩展唯一性u_0（g）集合，对于G连接的ABELIAN LIE GROUP，我们确定了一组封闭的独特性u（g）集合的复杂性。更具体地说，我们证明，对于EFFROS-BOREL空间，这些集合已完成。这扩展了对Case G = T的先前结果。
We locate the complexity of the set of closed sets of uniqueness U(G), for G locally compact Lie group and of the set of closed sets of extended uniqueness U_0(G), for G connected abelian Lie group. More concretely, we prove that with respect to the Effros-Borel space, these sets are coanalytic complete. This extends previous results obtained for the case G=T.
