25 citations · 69 across the 14 of their papers we have counts for
Showing 2019 · math.ACShow all
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math.AC2019★ 6 cited
Second powers of cover ideals of paths
Nursel Erey, Ayesha Asloob Qureshi
We show that the second power of the cover ideal of a path graph has linear quotients. To prove our result we construct a recursively defined order on the generators of the ideal w…
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★ 1 cited
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…