Geodesic
ℳ-rank and meager groups
Fundamenta Mathematicae, Tome 150 (1996) no. 2, pp. 149-171.

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

Assume p* is a meager type in a superstable theory T. We investigate definability properties of p*-closure. We prove that if T has $2^{ℵ_0}$ countable models then the multiplicity rank ℳ of every type p is finite. We improve Saffe's conjecture.
DOI : 10.4064/fm-150-2-149-171

Ludomir Newelski 1

1 
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Ludomir Newelski. ℳ-rank and meager groups. Fundamenta Mathematicae, Tome 150 (1996) no. 2, pp. 149-171. doi : 10.4064/fm-150-2-149-171. http://geodesic.mathdoc.fr/articles/10.4064/fm-150-2-149-171/

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