A NOTE ON THE INFINITE NUMBER OF EXACT LAGRANGIAN FILLINGS FOR SPHERICAL SPUNS

Abstrakt

We discuss high-dimensional examples of Legendrian submanifolds of the standard contact Euclidean space with an infinite number of exact Lagrangian fillings up to Hamiltonian isotopy. They are obtained from the examples of Casals and Ng by applying to them the spherical spinning construction.

Klíčová slova

• Legendrian submanifold
• exact Lagrangian filling