Details:
Title  Grobner bases, monomial group actions, and the Cox rings of Del Pezzo surfaces  Author(s)  Michael Stillman, Domiano Testa, Mauricio Velasco  Type  Article in Journal  Abstract  We introduce the notion of monomial group action and study some
of its consequences for Gr ̈bner basis theory. As an application we
o
prove a conjecture of V. Batyrev and O. Popov describing the Cox
rings of Del Pezzo surfaces (of degree ≥ 3) as quotients of a polynomial
ring by an ideal generated by quadrics.
 Length  777 
URL 
http://math.berkeley.edu/~velasco/DelPezzo.pdf 
Language  English  Journal  Journal of Algebra  Volume  316  Number  2  Year  2007  Month  October  Translation 
No  Refereed 
Yes 
