47 citations · 47 across the 10 of their papers we have counts for
Showing 2013Show all
2 papers · 1 filter
math.AC2013
Minimal quasi-complete intersection ideals
Andrew R. Kustin, Liana M. Şega, Adela Vraciu
A quasi-complete intersection (q.c.i.) ideal of a local ring is an ideal with "free exterior Koszul homology"; the definition can also be understood in terms of vanishing of André-…
math.AC2013
On the linearity defect of the residue field
Liana Şega
Given a commutative Noetherian local ring , the linearity defect of a finitely generated -module , denoted $\ld_R(M)$, is an invariant that measures how far and its sy…