3 papers
math.AG2022
Viehweg hyperbolicity for Whitney equisingular families with Gorenstein rational singularities
Sung Gi Park
We prove the analogue of Viehweg's hyperbolicity conjecture for Whitney equisingular families of projective varieties with Gorenstein rational singularities whose geometric generic…
math.AG2022
Logarithmic base change theorem and smooth descent of positivity of log canonical divisor
Sung Gi Park
We prove a logarithmic base change theorem for pushforwards of pluri-canonical bundles and use it to deduce that positivity properties of log canonical divisors descend via smooth…
math.AC2018
Proof of the Gorenstein Interval Conjecture in low socle degree
Sung Gi Park, Richard P. Stanley, Fabrizio Zanello
Roughly ten years ago, the following "Gorenstein Interval Conjecture" (GIC) was proposed: Whenever and $(1,h_1,\dots,h_i+α,\dots,h…