INVESTIGADORES
DICKENSTEIN Alicia Marcela
artículos
Título:
Complete Intersections in Toric Ideals
Autor/es:
E. CATTANI; R. CURRAN; A. DICKENSTEIN
Revista:
Proc. Amer. Math. Soc.
Referencias:
Año: 2005 p. 1 - 1
Resumen:
We present examples which show that in dimension higher than one or codimension higher than two, there exist toric ideals I_A such that no binomial ideal contained in I_A and of the same dimension is a complete intersection. This result has important implications in sparse elimination theory and in the study of the Horn system of partial differential equations.