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Canonical contact structures on some singularity links

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2014-06-01
Bhupal, Mohan Lal
ÖZBAĞCI, BURAK
We identify the canonical contact structure on the link of a simple elliptic or cusp singularity by drawing a Legendrian handlebody diagram of one of its Stein fillings. We also show that the canonical contact structure on the link of a numerically Gorenstein surface singularity is trivial considered as a real plane bundle.