2 citations · 3 across the 2 of their papers we have counts for
Showing math.SGShow all
3 papers · 1 filter
math.SG2002
Maximal tori in the symplectomorphism groups of Hirzebruch surfaces
Yael Karshon
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 CP^2 at a point.
math.SG2002
Complete invariants for Hamiltonian torus actions with two dimensional quotients
Yael Karshon, Susan Tolman
We study torus actions on symplectic manifolds with proper moment maps in the case that each reduced space is two-dimensional. We provide a complete set of invariants for such spac…
math.SG1999
Centered complexity one Hamiltonian torus actions
Yael Karshon, Susan Tolman
We consider symplectic manifolds with Hamiltonian torus actions which are "almost but not quite completely integrable": the dimension of the torus is one less than half the dimensi…