Birkhoff averages and rotational invariant circles for area-preserving maps
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DOI: 10.1016/j.physd.2020.132569
Abstract: Abstract Rotational invariant circles of area-preserving maps are an important and well-studied example of KAM tori. John Greene conjectured that the locally most robust rotational circles have rotation numbers that are noble, i.e., have continued… read more here.
Keywords: area preserving; preserving maps; invariant circles; rotational invariant ... See more keywords