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math.AC2020★ 1 cited
Equigenerated ideals of analytic deviation one
Zaqueu Ramos, Aron Simis
The overall goal is to approach the Cohen--Macaulay property of the special fiber of an equigenerated homogeneous ideal in a standard graded ring over an infin…
math.AC2020
Coordinate sections of generic Hankel matrices
Rainelly Cunha, Maral Mostafazadehfard, Zaqueu Ramos +1
One deals with degenerations by coordinate sections of the square generic Hankel matrix over a field of characteristic zero, along with its main related structures, such as the…
math.AC2020
Equigenerated Gorenstein ideals of codimension three
Dayane Lira, Zaqueu Ramos, Aron Simis
We focus on the structure of a homogeneous Gorenstein ideal of codimension three in a standard polynomial ring $R=\kk[x_1,\ldots,x_n]$ over a field $\kk$, assuming that is…