R S MacKay 1987 J. Phys. A: Math. Gen. 20 L559 doi:10.1088/0305-4470/20/9/002
R S MacKay
Show affiliationsIt is proved that cantori for area-preserving twist maps have dimension zero, only finitely many orbits of gaps, and gap widths go to zero exponentially in each orbit, if they are hyperbolic.
37D05 Hyperbolic orbits and sets
37A35 Entropy and other invariants, isomorphism, classification
Issue 9 (21 June 1987)
R S MacKay 1987 J. Phys. A: Math. Gen. 20 L559
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