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Lagrangian Fillings of Legendrian $4$-Plat Knots (1709.02890v1)
Published 9 Sep 2017 in math.SG and math.GT
Abstract: We characterize which Legendrian $4$-plat knots in the standard contact $3$-space have exact orientable Lagrangian fillings. As a corollary, we show that the underlying smooth knot types of fillable Legendrian $4$-plats are positive.
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