On the Nonpositivity of the Lattice Cohomology of Plane Curve Singularities
Kubasch Alexander ArndAGDT Seminar
on 10/13/23
Abstract: Following Macaulay we will analyse systems of equations as in the title leading to marvelous properties of its multiplicity algebra. Examples include isolated surface singularities, equivariant cohomology and fixed point sets of group actions as well as the Hitchin integrable system on very stable upward flows.