Michael Gintz

collaborators

2 papers

math.AC2026

Cohomological support varieties of certain monomial ideals

Michael Gintz

Building on work of Briggs, Grifo and Pollitz arXiv:2506.10827, we give an example of two cohomological support varieties of monomial ideals which are not unions of linear subspace…

math.AC2025

Koszul cohomology and support of local cohomology modules of complete intersections

Michael Gintz, Wenliang Zhang

Let $R$ be a noetherian commutative ring and $f_{1}, \dots, f_{c}$ be a regular sequence in $R$ . We introduce a framework to study $S u pp (H_{I}^{j} (R / (f_{1}, \dots, f_{c})))$ by linking the Koszul…