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math.AC2026
Projective dimension of powers of cover ideal of Ferrers graphs
Do Trong Hoang, Thanh Vu
Let be a partition with . Denote by the cover ideal in the polynomial ring \( S = k[x_1, \ldots, x_n, y_1, \ldots, y_m] \) associated to…
math.AC2024
Unmixed and sequentially Cohen-Macaulay skew tableau ideals
Do Trong Hoang, Thanh Vu
We associate a {\it skew tableau ideal} to each filling of a skew Ferrers diagram with positive integers. We classify all unmixed and sequentially Cohen-Macaulay skew tableau ideal…