2 papers
math.AC2024
On regularity and projective dimension of invariant chains of monomial ideals
Dinh Van Le, Hop D. Nguyen
Ideals in infinite-dimensional polynomial rings that are invariant under the action of the monoid of increasing functions have been extensively studied recently. Of particular inte…
math.AC2024
Regularity functions of powers of graded ideals
Le Tuan Hoa, Hop Dang Nguyen, Ngo Viet Trung
This paper studies the problem of which sequences of non-negative integers arise as the functions , , $\operatorname{reg}…