Lim-stable singularities are of log canonical type

Let (R,m)(R,\mathfrak{m}) be a normal local domain essentially of finite type over a field of characteristic zero. Suppose that RR is lim-stable, for example, semistable. Lim-stability conjecture. Then RR is of log canonical type; in particular, RR is pseudo-log canonical. The claim strengthens the expectation that lim-stable singularities in characteristic zero are pseudo-log canonical without assuming numerical Q\mathbb{Q}-Gorensteinness. Its status is not resolved in the supplied text.

Sources & referencesView supporting material

Primary source

Linquan Ma and Ilya Smirnov, “Lech-Mumford constant and stability of local rings”, arXiv:2508.19893 (2025).

Progress summary

Never refreshed

Nothing recorded yet. Refresh searches the literature and the public web for attempts on this problem, and writes the first summary here.

Solutions 0

No solutions have been posted yet.