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Pages : [37] - [47]
Received : September 17, 2019
Communicated by : Professor Francisco Bulnes
Abstract
Let and M be a finitely generated
S-module. We say that M is a Stanley Cohen-Macaulay module if
where
Let
be a simplicial complex on the vertex set
with
Let F be an arbitrary face of
and
be a new vertex. A cone from
over F, denoted by
is the simplex on the vertex set
Set
and
It is shown that if
is a Stanley Cohen-Macaulay module then Stanley’s conjecture holds for
Moreover, we show that for a monomial ideal I of S if
is a regular element on
for some
then I is a Stanley Cohen-Macaulay ideal if and only if
is a Stanley Cohen-Macaulay ideal.