2 papers
math.GR2005
Poly-free constructions for right-angled Artin groups
Susan Hermiller, Zoran Sunik
We show that every right-angled Artin group AG defined by a graph G of finite chromatic number is poly-free with poly-free length bounded between the clique number and the chromati…
math.AC2002
Computations with Frobenius powers
Susan M. Hermiller, Irena Swanson
It is an open question whether tight closure commutes with localization in quotients of a polynomial ring in finitely many variables over a field. Katzman showed that tight closure…