Title of article :
On Borel fixed ideals generated in one degree
Author/Authors :
Achilleas Sinefakopoulos، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2008
Abstract :
We construct a shellable polytopal cell complex that supports a minimal free resolution of a Borel fixed ideal, which is Borel generated by just one monomial in ; this includes the case of powers of the homogeneous maximal ideal (x1,x2,…,xn) as a special case. In our most general result we prove that for any Borel fixed ideal I generated in one degree, there exists a polytopal cell complex that supports a minimal free resolution of I.
Keywords :
minimal free resolution , Cellular resolution , Monomial ideal , LCM-lattice
Journal title :
Journal of Algebra
Journal title :
Journal of Algebra