Every orientable Seifert 3-manifold is a real component of a uniruled algebraic variety

2003/03/13 by Huisman, Johannes, Mangolte, Frédéric · 1 citation
#14P25 #Algebraic Geometry (math.AG) #FOS: Mathematics

paper · doi:10.48550/arxiv.math/0303167

Abstract

We show that any orientable Seifert 3-manifold is diffeomorphic to a connected component of the set of real points of a uniruled real algebraic variety, and prove a conjecture of János Kollár.

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