Toric degeneration and non-displaceable Lagrangian tori in S^2x S^2

Toric degeneration and non-displaceable Lagrangian tori in S^2x S^2
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S^2x S^2 中的环面退化和不可移位的拉格朗日环面

DOI:
10.1093/imrn/rnr128
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发表时间:
2012
期刊:
International Mathematical Research Notices
影响因子:
--
通讯作者:
H. Ohta and K. Ono
H. Ohta and K. Ono
中科院分区:
--
文献类型:
--
作者:
K. Fukaya;Y.-G. Oh;H. Ohta and K. Ono

文献摘要

相似文献

本文利用环面退化的思想和Hirzebruch曲面F2的全势函数的计算,得到了在S2×S2which中不可被哈密顿同位素置换的拉格朗日环面连续体。
In this article, using the idea of toric degeneration and the computation of the full potential function of Hirzebruch surface F2, which is not Fano, we produce a continuum of Lagrangian tori in S2×S2which are nondisplaceable by a Hamiltonian isotopy.