11 citations · 11 across the 2 of their papers we have counts for
3 papers
math.AC2021★ 11 cited
Squarefree powers of edge ideals of forests
Nursel Erey, Takayuki Hibi
Let denote the th squarefree power of the edge ideal of . When is a forest, we provide a sharp upper bound for the regularity of in terms of the…
math.AC2019
Matchings and squarefree powers of edge ideals
Nursel Erey, Jürgen Herzog, Takayuki Hibi +1
Squarefree powers of edge ideals are intimately related to matchings of the underlying graph. In this paper we give bounds for the regularity of squarefree powers of edge ideals, a…
math.AC2019
On the cover ideals of chordal graphs
Nursel Erey
The independence complex of a chordal graph is known to be shellable due to a result of Van Tuyl and Villarreal. This is equivalent to the fact that cover ideal of a chordal graph…