2 problems

Let $S$ be a compact oriented surface and let $J,\widetilde J$ be representations of $S$ by sequences of link diagrams, with endpoint diagrams $J_0,J_1$ and…

Let ${\mathcal Cob}_{f/i}^4$ be the quotient of ${\mathcal Cob}_f^4$ by framed movie moves. Assume the chain transformations in the Lee functor construction are made canonical, ind…