Maximal tori in the symplectomorphism groups of Hirzebruch surfaces

2002/04/30 by Yael Karshon, Karshon, Yael
Mathematics · #Algebraic Geometry and Number Theory #Differential Geometry (math.DG) #FOS: Mathematics #Geometric and Algebraic Topology #Homotopy and Cohomology in Algebraic Topology #Symplectic Geometry (math.SG) #math.DG #math.SG

paper · pdf · doi:10.48550/arxiv.math/0204347

7 pages

arxiv created 2002/04/30 · openalex publication_date 2002/04/30 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We count the conjugacy classes of maximal tori in the groups of symplectomorphisms of S² × S² and of the blow-up of CP² at a point.

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