Small-large subgroups of locally compact Abelian Polish groups
被引:0
|
作者:
Poor, Mark
论文数: 0引用数: 0
h-index: 0
机构:
Eotvos Lorand Univ, Inst Math, Pazmany Peter S 1-C, H-1117 Budapest, HungaryEotvos Lorand Univ, Inst Math, Pazmany Peter S 1-C, H-1117 Budapest, Hungary
Poor, Mark
[1
]
机构:
[1] Eotvos Lorand Univ, Inst Math, Pazmany Peter S 1-C, H-1117 Budapest, Hungary
Locally compact;
Polish group;
Haar measure;
Meager;
Haar-null;
SETS;
D O I:
10.1016/j.jmaa.2019.03.018
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
In [10] Roslanowski and Shelah asked whether every locally compact non-discrete group has a null but non-meager subgroup. In this paper we give an affirmative answer in the Polish Abelian case. (C) 2019 Published by Elsevier Inc.