Asymptotic dimension and small subsets in locally compact topological groups

被引:1
作者
Banakh, Taras [1 ,2 ]
Chervak, Ostap [2 ]
Lyaskovska, Nadya [2 ]
机构
[1] Jan Kochanowski Univ, Kielce, Poland
[2] Ivan Franko Natl Univ Lviv, Lvov, Ukraine
关键词
Asymptotic dimension; Locally compact group; Coarse structure; Small set;
D O I
10.1007/s10711-013-9862-1
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We prove that for a coarse space the ideal of small subsets of coincides with the ideal provided that is coarsely equivalent to a Euclidean space . Also we prove that for a locally compact Abelian group , the equality holds if and only if the group is compactly generated.
引用
收藏
页码:383 / 396
页数:14
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