Comparison between regularity of small symbolic powers and ordinary powers of an edge ideal. - Nguyên Công Minh; Le Dinh Nam; Thieu Dinh Phong; Phan Thi Thuy; Thanh Vu (J. Comb. Theory A, 2022)

Spanning trees of K1,4-free graphs whose reducible stems have few leaves. - Pham Hoang Ha; Le Dinh Nam; Ngoc Diep Pham (Period. Math. Hung., 2024)