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math.AC2015★ 19 cited
Associated primes of powers of edge ideals and ear decompositions of graphs
Ha Minh Lam, Ngo Viet Trung
In this paper, we give a complete description of the associated primes of every power of the edge ideal in terms of generalized ear decompositions of the graph. This result establi…
math.AC2015★ 1 cited
Combinatorial characterizations of the saturation and the associated primes of the fourth power of edge ideals
Ha Minh Lam, Ha Thi Thu Hien
To compute the local cohomology of powers of edge ideals one needs to know their saturations. The saturation of the second and third powers has been described in terms of the graph…