Definability of small puncture sets
Fundamenta Mathematicae, Tome 215 (2011) no. 1, pp. 39-51.

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

We characterize the class of definable families of countable sets for which there is a single countable definable set intersecting every element of the family.
DOI : 10.4064/fm215-1-2
Keywords: characterize class definable families countable sets which there single countable definable set intersecting every element family

Andrés Eduardo Caicedo 1 ; John Daniel Clemens 2 ; Clinton Taylor Conley 3 ; Benjamin David Miller 2

1 Department of Mathematics Boise State University 1910 University Drive Boise, ID 83725-1555, U.S.A.
2 Institut für mathematische Logik und Grundlagenforschung Fachbereich Mathematik und Informatik Universität Münster Einsteinstraße 62 48149 Münster, Germany
3 584 Mallot Hall Cornell University Ithaca, NY 14853-4201, U.S.A.
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Andrés Eduardo Caicedo; John Daniel Clemens; Clinton Taylor Conley; Benjamin David Miller. Definability of small puncture sets. Fundamenta Mathematicae, Tome 215 (2011) no. 1, pp. 39-51. doi : 10.4064/fm215-1-2. http://geodesic.mathdoc.fr/articles/10.4064/fm215-1-2/

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