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math.AC2014
Multigraded Betti numbers of some path ideals
Nursel Erey
We determine (multi)graded Betti numbers of path ideals of lines and star graphs.
math.AC2014★ 1 cited
Bouquets, vertex covers and edge ideals
Nursel Erey
We give a new combinatorial characterization of the big height of a squarefree monomial ideal leading to a new bound for the projective dimension of a monomial ideal.