Gotzmann lexsegment ideals
In this paper we characterize the componentwise lexsegment ideals which are componentwise linear and the lexsegment ideals generated in one degree which are Gotzmann.
math.AC↗
arXiv subjects
Loredana Sorrenti
Publications and source records attributed to Loredana Sorrenti.
Properties of lexsegment ideals
We show that any lexsegment ideal with linear resolution has linear quotients with respect to a suitable ordering of its minimal monomial generators. For completely lexsegment ideals with linear resolution we show that the decomposition function is regular. For arbitrary lexsegment ideals we compute the depth and the dimension. As application we characterize the Cohen-Macaulay lexsegment ideals.
math.AC↗