Geodesic
On nonmeasurable selectors of countable group actions
Piotr Zakrzewski1
1 Institute of Mathematics University of Warsaw Banacha 2 02-097 Warszawa, Poland
Fundamenta Mathematicae, Tome 202 (2009) no. 3, pp. 281-294.

Voir la notice de l'article provenant de la source Institute of Mathematics Polish Academy of Sciences

Given a set $X$, a countable group $H$ acting on it and a $\sigma $-finite $H$-invariant measure $m$ on $X$, we study conditions which imply that each selector of $H$-orbits is nonmeasurable with respect to any $H$-invariant extension of $m$.
DOI : 10.4064/fm202-3-5
Keywords: given set countable group acting sigma finite h invariant measure study conditions which imply each selector h orbits nonmeasurable respect h invariant extension

Piotr Zakrzewski 1

1 Institute of Mathematics University of Warsaw Banacha 2 02-097 Warszawa, Poland 
@article{10_4064_fm202_3_5,
     author = {Piotr Zakrzewski},
     title = {On nonmeasurable selectors of countable group actions},
     journal = {Fundamenta Mathematicae},
     pages = {281--294},
     publisher = {mathdoc},
     volume = {202},
     number = {3},
     year = {2009},
     doi = {10.4064/fm202-3-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm202-3-5/}
}
TY  - JOUR
AU  - Piotr Zakrzewski
TI  - On nonmeasurable selectors of countable group actions
JO  - Fundamenta Mathematicae
PY  - 2009
SP  - 281
EP  - 294
VL  - 202
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm202-3-5/
DO  - 10.4064/fm202-3-5
LA  - en
ID  - 10_4064_fm202_3_5
ER  - 
%0 Journal Article
%A Piotr Zakrzewski
%T On nonmeasurable selectors of countable group actions
%J Fundamenta Mathematicae
%D 2009
%P 281-294
%V 202
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/fm202-3-5/
%R 10.4064/fm202-3-5
%G en
%F 10_4064_fm202_3_5
Piotr Zakrzewski. On nonmeasurable selectors of countable group actions. Fundamenta Mathematicae, Tome 202 (2009) no. 3, pp. 281-294. doi : 10.4064/fm202-3-5. http://geodesic.mathdoc.fr/articles/10.4064/fm202-3-5/

Cité par Sources :