52 citations · 186 across the 10 of their papers we have counts for
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math.AC2015★ 27 cited
A Characterization of Triangle-free Gorenstein graphs and Cohen-Macaulayness of second powers of edge ideals
Do Trong Hoang, Tran Nam Trung
We graph-theoretically characterize triangle-free Gorenstein graphs . As an application, we classify when is Cohen-Macaulay.
math.AC2015★ 52 cited
Depth and regularity of powers of sums of ideals
Huy Tai Ha, Ngo Viet Trung, Tran Nam Trung
Given arbitrary homogeneous ideals and in polynomial rings and over a field , we investigate the depth and the Castelnuovo-Mumford regularity of powers of the su…