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BETTI NUMBERS OF 3-SASAKIAN QUOTIENTS OF SPHERES BY TORI

Published online by Cambridge University Press:  01 November 1997

ROGER BIELAWSKI
Affiliation:
Max-Planck-Institut für Mathematik, Gottfried-Claren-Strasse 26, 53225 Bonn, Germany
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Abstract

We give a formula for the Betti numbers of 3-Sasakian manifolds or orbifolds which can be obtained as 3-Sasakian quotients of a sphere by a torus. This answers a question of Galicki and Salamon about the topology of 3-Sasakian manifolds.

Type
Research Article
Copyright
© The London Mathematical Society 1997

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