Magnetic Katok examples on the two‐sphere
Magnetic Katok examples on the two‐sphere
复制标题
二球体上的磁性卡托克示例
DOI:
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发表时间:
2015
期刊:
影响因子:
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通讯作者:
G. Benedetti
中科院分区:
文献类型:
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作者:
G. Benedetti
We show that there exist non‐exact magnetic flows on the two‐sphere having an energy level whose double cover is strictly contactomorphic to an irrational ellipsoid in C2 . Our construction generalizes the examples of integrable Finsler metrics on the two‐sphere with only two closed geodesics due to Katok.