arXiv · math/0201219
Lagrangians for the Gopakumar-Vafa conjecture
Abstract
This article explains how to construct immersed Lagrangian submanifolds in C^2 that are asymptotic at large distance from the origin to a given braid in the 3-sphere. The self-intersections of the Lagrangians are related to the crossings of the braid. These Lagrangians are then used to construct immersed Lagrangians in the vector bundle O(-1) oplus O(-1) over the Riemann sphere which are asymptotic at large distance from the zero section to braids.
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Clifford Henry Taubes. 2009-03-13. Lagrangians for the Gopakumar-Vafa conjecture. https://doi.org/10.2140/gtm.2006.8.73
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