The non-existence of Σ21 well-orderings of the Cantor set
Mansfield, Richard
Fundamenta Mathematicae, Tome 89 (1975), p. 279-282 / Harvested from The Polish Digital Mathematics Library
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Publié le : 1975-01-01
EUDML-ID : urn:eudml:doc:214781 
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     author = {Richard Mansfield},
     title = {The non-existence of $$\Sigma$^1\_2$ well-orderings of the Cantor set},
     journal = {Fundamenta Mathematicae},
     volume = {89},
     year = {1975},
     pages = {279-282},
     zbl = {0317.02080},
     language = {en},
     url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv86i1p24bwm}
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Mansfield, Richard. The non-existence of $Σ^1_2$ well-orderings of the Cantor set. Fundamenta Mathematicae, Tome 89 (1975) pp. 279-282. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv86i1p24bwm/