Youlin Li

activity

20112026

most citedStein fillings of contact 3-manifolds obtained as Legendrian surgeries

6 citations · 20 across the 19 of their papers we have counts for

collaborators

Showing 2011Show all

2 papers · 1 filter

math.GT2011

Tight contact structures on some bounded Seifert manifolds with minimal convex boundary

Fan Ding, Youlin Li, Qiang Zhang

We classify positive tight contact structures, up to isotopy fixing the boundary, on the manifolds $N = M (D^{2}; r_{1}, r_{2})$ with minimal convex boundary of slope $s$ and Giroux torsi…

math.GT2011★ 1 cited

The support genus of certain Legendrian knots

Youlin Li, Jiajun Wang

In this paper, the support genus of all Legendrian right handed trefoil knots and some other Legendrian knots is computed. We give examples of Legendrian knots in the three-sphere…