On homological rigidity and flexibility of exact Lagrangian endocobordisms

Georgios Dimitroglou Rizell, Roman Golovko

We show that an exact Lagrangian cobordism $L\subset \mathbb{R}\times P\times \mathbb{R}$ from a Legendrian submanifold $\Lambda \subset P\times \mathbb{R}$ to itself satisfies $H_i(L;\mat…