25,072 research outputs found
Some remarks on the Stanley's depth for multigraded modules
We show that the Stanley's conjecture holds for any multigraded -module
with \sdepth(M)=0, where . Also, we give some bounds
for the Stanley depth of the powers of the maximal irrelevant ideal in .Comment: 6 page
Stanley depth of monomial ideals with small number of generators
For a monomial ideal , we show that
\sdepth(S/I)\geq n-g(I), where is the number of the minimal monomial
generators of . If , where is a monomial, then we see that
\sdepth(S/I)=\sdepth(S/I'). We prove that if is a monomial ideal
minimally generated by three monomials, then and satisfy
the Stanley conjecture. Given a saturated monomial ideal we show that \sdepth(I)=2. As a consequence, \sdepth(I)\geq
\sdepth(K[x_1,x_2,x_3]/I)+1 for any monomial ideal in .Comment: 7 pages. submitted to Central European Journal of Mathematic
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