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math.SG2013
A note on exact Lagrangian cobordisms with disconnected Legendrian ends
Baptiste Chantraine
We provide in this note two relevant examples of Lagrangian cobordisms. The first one gives an example of two exact Lagrangian submanifolds which cannot be composed in an exact fas…
math.SG2013
Lagrangian concordance is not a symmetric relation
Baptiste Chantraine
We provide an explicit example of a non trivial Legendrian knot such that there exists a Lagrangian concordance from to where is the trivial Legendrian knot. We…