H. Truong

collaborators

2 papers

math.AC2026

Regularity of symbolic powers of complementary edge ideals

Truong Thi Hien, Manohar Kumar

Let $G$ be a finite simple graph on $n$ vertices, and let $I_c(G)$ be its complementary edge ideal. We determine $\reg(I_c(G)^{(t)})$ for every $t\geq1$ in terms of the n…

math.AC2023

Depth of powers of edge ideals of Cohen-Macaulay trees

Nguyen Thu Hang, Truong Thi Hien, Thanh Vu

Let $I$ be the edge ideal of a Cohen-Macaulay tree of dimension $d$ over a polynomial ring $S = k [x_{1}, \dots, x_{d}, y_{1}, \dots, y_{d}]$ . We prove that for all $t \geq 1$ , $$\op…