Mathematische Zeitschrift. 2007;255(2):323-334. doi: 10.1007/s00209-006-0026-y Q21.12025
Global surfaces of section in non-regular convex energy levels of Hamiltonian systems
DOI: 10.1007/s00209-006-0026-y
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Mathematische Zeitschrift. 2007;255(2):323-334. doi: 10.1007/s00209-006-0026-y Q21.12025
DOI: 10.1007/s00209-006-0026-y
摘要 查看摘要