5 problems

Let $\mathbb{L}$ be a space equipped with a strong homotopy Lie $1$-algebroid structure $H$, and let $A_1(\mathbb{L})$ denote its associated strong homotopy associative algebra. As…

Let $h$ be a symplectic homeomorphism that sends a coisotropic submanifold $C$ to a smooth, hence coisotropic, submanifold, and let $\hat h$ be its reduction. Let $k$ be the codime…

CH-rigidity characterization. $N$ is CH-rigid if and only if $N$ is coisotropic.

Let $(M,\omega)$ be a symplectic manifold and let $N\subset M$ be a coisotropic submanifold. Its characteristic distribution $(TN)^{\perp_{\omega}}$ is integrable and determines a…

Let $(M_i,\omega_i)$, $i=1,2$, be symplectic manifolds, with $M_1$ closed, and let $L\subseteq M_2$ be a closed Lagrangian submanifold. Set $M:=M_1\times M_2$ with symplectic form…