Rational symplectic field theory for Legendrian knots
Rational symplectic field theory for Legendrian knots
复制标题
勒让德结的有理辛场论
DOI:
10.1007/s00222-010-0265-8
复制
发表时间:
2008
影响因子:
3.1
通讯作者:
Lenhard L. Ng
中科院分区:
文献类型:
--
作者:
Lenhard L. Ng
We construct a combinatorial invariant of Legendrian knots in standard contact three-space. This invariant, which encodes rational relative Symplectic Field Theory and extends contact homology, counts holomorphic disks with an arbitrary number of positive punctures. The construction uses ideas from string topology.