Exact Lagrangians in $$A_n$$An-surface singularities
Exact Lagrangians in $$A_n$$An-surface singularities
复制标题
$$A_n$$An 表面奇点中的精确拉格朗日量
DOI:
10.1007/s00208-013-0993-3
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发表时间:
2013
影响因子:
1.4
通讯作者:
Weiwei Wu
中科院分区:
文献类型:
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作者:
Weiwei Wu
In this paper we classify Lagrangian spheres in $$A_n$$An-surface singularities up to Hamiltonian isotopy. Combining with a result of Ritter (Geom Funct Anal 20(3):779–816, 2010), this yields a complete classification of exact Lagrangians in $$A_n$$An-surface singularities. Our main new tool is the application of a technique which we call ball-swappings and its relative version.