For a monotone twist map,under certain non-degenerate condition,we showed the exis-tence of infinitely many homoclinic a......

本文研究了具有零拓扑熵的图映射f的性质,证明了在任意有限f-不变的Borel 测度μ下,其攀援集的外μ-测度都是零.“,”In this pape......