Symplectic hats
Symplectic hats
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DOI:
10.1112/topo.12258
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发表时间:
2020-01
影响因子:
1.1
通讯作者:
John B. Etnyre;Marco Golla
中科院分区:
文献类型:
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作者:
John B. Etnyre;Marco Golla
We study relative symplectic cobordisms between contact submanifolds, and in particular relative symplectic cobordisms to the empty set, that we call hats. While we make some observations in higher dimensions, we focus on the case of transverse knots in the standard 3‐sphere, and hats in blow‐ups of the (punctured) complex projective planes. We apply the construction to give constraints on the algebraic topology of fillings of double covers of the 3‐sphere branched over certain transverse quasipositive knots.