Classification of Lagrangians nearby the Whitney sphere
par
Georgios Dimitroglou Rizell
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Europe/Paris
Salle 112 (ICJ)
Salle 112
ICJ
1er étage bâtiment Braconnier, Université Claude Bernard Lyon 1 - La Doua
Description
The complement of the binodal conic in the projective plane is a
standard neighbourhood of a Lagrangian sphere with one transverse double
point (e.g. the standard Whitney sphere). We classify all Lagrangian tori
as well as immersions of spheres with one transverse double point inside
this space up to Hamiltonian isotopy, under the assumption that their
Maslov classes vanish.
