A Polish AR-Space with no Nontrivial Isotopy
Tadeusz Dobrowolski
Bulletin of the Polish Academy of Sciences. Mathematics, Tome 56 (2008), p. 67-74 / Harvested from The Polish Digital Mathematics Library
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The Polish space Y constructed in [vM1] admits no nontrivial isotopy. Yet, there exists a Polish group that acts transitively on Y.

Publié le : 2008-01-01
EUDML-ID : urn:eudml:doc:281164 
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Tadeusz Dobrowolski. A Polish AR-Space with no Nontrivial Isotopy. Bulletin of the Polish Academy of Sciences. Mathematics, Tome 56 (2008) pp. 67-74. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ba56-1-8/