2 problems

Let $(X, \Delta)$ be a quasi-projective, log canonical pair of dimension $n$. Let $V\subset X$ be a closed subset such that … and suppose that $V$ contains all log canonical center…

Let $M\subset\overline{M}^{\mathrm{SBB}}$ be one of the conjectural compactifications, and define … where $\sim$ is generated by log crepant birational maps. Minimal log canonical…