title: Many faces of stickiness in Hamiltonian systems.
abstract: We discuss the phenomenon of stickiness in Hamiltonian systems. By visual examples of billiards, it is demonstrated that one must make a difference between internal (within chaotic sea(s)) and external (in vicinity of KAM tori) stickiness. Besides, there exist two types of KAM-islands, elliptic and parabolic ones, which demonstrate different abilities of stickiness.
authors: School of Mathematics, Georgia Institute of Technology, Atlanta, Georgia 30332, USA. bunimovh@math.gatech.edu
authors: Leonid A
authors: LA
authors: Bunimovich
authors: Luz V
authors: LV
authors: Vela-Arevalo