Involutions in lens spaces
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Jan Jaworowski
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Article
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1999
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Elsevier Science
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English
โ 89 KB
Lens spaces arise from free periodic maps on odd-dimensional spheres. They admit free involutions. We show that if the period of the map is odd, the mod two invariants of such involutions are very much like those of the antipodal map on the sphere, both for single lens spaces and for bundles of lens