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Journal articles
Every connected sum of lens spaces is a real component of a uniruled algebraic variety
Abstract : Let M be a connected sum of finitely many lens spaces, and let N be a connected sum of finitely many copies of S^1xS^2. We show that there is a uniruled algebraic variety X such that the connected sum M#N of M and N is diffeomorphic to a connected component of the set of real points X(R) of X. In particular, any finite connected sum of lens spaces is diffeomorphic to a real component of a uniruled algebraic variety.
Cited literature [13 references]
https://hal.archives-ouvertes.fr/hal-00003485
Contributor : Frédéric Mangolte <>
Submitted on : Friday, March 18, 2005 - 6:24:54 PM
Last modification on : Wednesday, April 1, 2020 - 1:57:09 AM
Document(s) archivé(s) le : Friday, September 17, 2010 - 5:38:03 PM
Contributor : Frédéric Mangolte <>
Submitted on : Friday, March 18, 2005 - 6:24:54 PM
Last modification on : Wednesday, April 1, 2020 - 1:57:09 AM
Document(s) archivé(s) le : Friday, September 17, 2010 - 5:38:03 PM
