2 problems

Let $(M_k,\ker\alpha_k)$ be an orderable contact manifold, and let $c_+^{\alpha_k}$ be the associated contact spectral invariant. A map is $\alpha_k$-spectral when it satisfies the…

Let $(M_1,\xi'_1)$ be a contact manifold, and suppose it is orderable in the sense that there does not exist any positive contractible loop of contactomorphisms. Let Theorem … shou…