On Binomial Set-Theoretic Complete Intersections in Characteristic p

  • Margherita Barile
Palavras-chave: Toric variety, Set-theoretic complete intersection, Affine semigroup, p-gluing,

Resumo

Using arithmetic conditions on a_ne semigroups we prove that for a simplicial toric variety of codimension 2 the property of being a set-theoretic complete intersection on binomials in characteristic p holds either for all primes p, or for no prime p, or for exactly one prime p.
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Publicado
2008-04-15
Como Citar
Barile, M. (2008). On Binomial Set-Theoretic Complete Intersections in Characteristic p. Revista Matemática Complutense, 21(1), 265-282. https://doi.org/10.5209/rev_REMA.2008.v21.n1.16470
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