most citedSimplicial ideals, 2-linear ideals and arithmetical rank

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math.AC2007★ 5 cited

Simplicial ideals, 2-linear ideals and arithmetical rank

Marcel Morales

In the first part of this paper we study scrollers and linearly joined varieties. A particular class of varieties, of important interest in classical Geometry are Cohen--Macaulay v…

math.AC2004

Complete Intersection Lattice Ideals

Marcel Morales, Apostolos Thoma

In this paper we completely characterize lattice ideals that are complete intersections or equivalently complete intersections finitely generated semigroups of $\bz^n\oplus T$ with…