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Monomial invariants in codimension two

A. Alzati, A. Tortora

math.AGarXiv:math/0310376

Abstract

We define the monomial invariants of a projective variety Z; they are invariants coming from the generic initial ideal of Z. Using this notion, we generalize a result of Cook: If Z is an integral variety of codimension two, satisfying the additional hypothesis sZ=sΓ, then its monomial invariants are connected.

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