3 problems

Knot Floer homology conjecture. The group $\widehat{HFK}(J)$ is supported nontrivially in exactly $g$ diagonals, shifted up in Maslov grading from $K$. Hence the corresponding exot…

Let $e$ be an exotic $\mathbb{R}^{4}$ belonging to the DeMichelis–Freedman radial family, and let the foliated topological limit of general relativity (FTL of GR) on $e$ be evaluat…

A small exotic $\mathbb{R}^{4}$ is a smooth manifold homeomorphic but not diffeomorphic to the standard $\mathbb{R}^{4}$, and it is called small when it smoothly embeds in the stan…