2 papers
math.FA2018
Duality of Graph Invariants
Kaifeng Bu, Weichen Gu, Arthur Jaffe
We study a new set of duality relations between weighted, combinatoric invariants of a graph . The dualities arise from a non-linear transform , acting on the weig…
math.AG2017
Computations of Mather Minimal Log Discrepancies
Weichen Gu
We compute the Mather minimal log discrepancy via jet schemes and arc spaces for toric varieties and very general hypersurfaces.