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Combinatorics of a certain ideal in the Segre coordinate ring
Authors:Paulo Brumatti   Philippe Gimenez   Aron Simis
Affiliation:IMECC, Universidade Estadual de Campinas, 13081-970 Campinas, São Paulo, Brazil ; Departamento de Algebra, Geometria e Topologia, Facultad de Ciencias, Universidad de Valladolid, 47005 Valladolid, Spain ; Universidade Federal da Bahia, Instituto de Matemática, Av. Ademar de Barros, s/n, 40170-210 Salvador, Bahia, Brazil
Abstract:We focus on a ``fat' model of an ideal in the class of the canonical ideal of the Segre coordinate ring, looking at its Rees algebra and related arithmetical questions.

Keywords:Segre ring   monomials   Rees algebra   Cohen--Macaulay   polarization
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