3 papers
math.AC2026
Regular sequences of linear forms on monomial ideals
Louiza Fouli, TÃ i Huy HÃ, Susan Morey
In this paper we establish a means of using the combinatorics associated to a general monomial ideal in a polynomial ring to find a regular sequence of linear forms on $R/I…
math.CO2025
Vertex connectivity of chordal graphs
TÃ i Huy HÃ, Takayuki Hibi
Let be a finite graph and the vertex connectivity of . A chordal graph is called chordal if no vertex of is adjacent to all other vertices of . Using…
math.AC2024
Gapfree graphs and powers of edge ideals with linear quotients
Nursel Erey, Sara Faridi, TÃ i Huy HÃ +3
Let be the edge ideal of a gapfree graph . An open conjecture of Nevo and Peeva states that has linear resolution for . We present a promising approach t…