3 problems

Consider the two-dimensional semi-log canonical hypersurface singularities in the families labelled (1)--(3) in the paper. Semistability conjecture. All singularities in these thre…

Let $d$ be a natural number and let $\mathfrak{R}\subset [0,1]$ be a finite set of rational numbers. For a finite set $\mathfrak{R}$, write … A pair $(X,B)$ is semi-log canonical i…

Let $(X, \Delta)$ be a projective semi log canonical pair, meaning a projective pair with semi log canonical singularities, such that $-(K_X+\Delta)$ is ample; equivalently,…