Mathematical Research Letters

Volume 10 (2003)

Number 1

Maximal tori in the symplectomorphism groups of Hirzebruch surfaces

Pages: 125 – 135

DOI: http://dx.doi.org/10.4310/MRL.2003.v10.n1.a12

Author

Yael Karshon (The Hebrew University of Jerusalem)

Abstract

We count the conjugacy classes of maximal tori in the groups of symplectomorphisms of $S^2 \times S^2$ and of the blow-up of ${{\mathbb C}{\mathbb P}}^2$ at a point.

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