3 problems

Faber-Pandharipande conjecture on the prime valuations of intersection-number denominators
Faber–Pandharipande conjecture.
openFrom papersintersection-theory moduli-of-curves stable-curves
0 responses
8
Hassett's weighted blow-up conjecture for unordered points on the projective line
Let $n$ be a positive integer and let $\frac{1}{n}+\frac{}{}\epsilon$ be the common weight on $2n$ marked points, with the weighted moduli space…
openFrom papersgeometric-invariant-theory moduli-spaces stable-curves
0 responses
7
Xiao–Reid's atomic-fiber Morsification conjecture
Xiao–Reid's Morsification conjecture. A fiber germ $f^{-1}(p)$ is atomic if and only if it is a stable curve with one node or a multiple of a smooth curve.
openFrom papersfibered-surfaces morsification stable-curves
0 responses
6

Faber-Pandharipande conjecture on the prime valuations of intersection-number denominators