In this paper we consider some configurations of lines whose ideals are generated by a product of linear forms. We show that in general these ideals are 1-lifting or pseudo 1-lifting of monomial ideals. This proves also that these ideals are Arithmetically Cohen Macaulay.
SOME CONFIGURATIONS OF LINES WHOSE IDEALS ARE LIFTINGS OF MONOMIAL IDEALS
RAMELLA, LUCIANA
2014-01-01
Abstract
In this paper we consider some configurations of lines whose ideals are generated by a product of linear forms. We show that in general these ideals are 1-lifting or pseudo 1-lifting of monomial ideals. This proves also that these ideals are Arithmetically Cohen Macaulay.
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