3 papers
math.AG2004
On the geometry of complete intersection toric varieties
Nickolas Michelacakis, Apostolos Thoma
In this paper we give a geometric characterization of the cones of toric varieties that are complete intersections. In particular, we prove that the class of complete intersection…
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…
math.AC2003
Stanley-Reisner rings and the radicals of lattice ideals
Anargyros Katsabekis, Marcel Morales, Apostolos Thoma
In this article we associate to every lattice ideal a cone and a graph with vertices the minimal generators of the Stanley-Reisner ideal…