The fixed points of exact symplectomorphisms

【摘要】 <正> Theorem Let （M_j,ω_j） be the 4-dimensional connect closed symplectic manifolds with c₁（M_j） =0, j= 1,…, k, and （P, ω） the closed symplectic manifold with ω|π₂（p）=0. Then every exact symplectomorphism on （M₁×…× M_k×p, ω₁×…ω_k×ω） has at least a fixed point.更多还原