Algebraic properties of zigzag algebras
arXiv:1807.11173 · doi:10.1080/00927872.2019.1632325
Abstract
We give necessary and sufficient conditions for zigzag algebras and certain generalizations of them to be (relative) cellular, quasi-hereditary or Koszul.
24 pages, many figures, revised version, to appear in Comm. Algebra, comments welcome