Geodesic
The automorphism group of the Lebesgue measure has no non-trivial subgroups of index $2^{\omega} $
Maciej Malicki1
1 Department of Mathematics and Mathematical Economics Warsaw School of Economics Al. Niepodległości 162 02-554 Warszawa, Poland
Colloquium Mathematicum, Tome 133 (2013) no. 2, pp. 169-174 Cet article a éte moissonné depuis la source Institute of Mathematics Polish Academy of Sciences

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We show that the automorphism group ${\rm Aut }([0,1],\lambda )$ of the Lebesgue measure has no non-trivial subgroups of index $2^\omega $.
DOI : 10.4064/cm133-2-2
Keywords: automorphism group aut lambda lebesgue measure has non trivial subgroups index omega

Maciej Malicki 1

1 Department of Mathematics and Mathematical Economics Warsaw School of Economics Al. Niepodległości 162 02-554 Warszawa, Poland 
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Maciej Malicki. The automorphism group of the Lebesgue measure has no non-trivial subgroups of index $<2^{\omega} $. Colloquium Mathematicum, Tome 133 (2013) no. 2, pp. 169-174. doi: 10.4064/cm133-2-2

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