Home | Quick Search | Advanced Search | Bibliography submission | Bibliography submission using bibtex | Bibliography submission using bibtex file | Links | Help | Internal

Details:

   
TitleCalculating generators of multigraded algebras
Author(s) Nathan Owen Ilten, Lars Kastner
TypeArticle in Journal
AbstractWe present an algorithm to find generators of the multigraded algebra A associated to an arbitrary p-divisor D on some variety Y. A modified algorithm is also presented for the case where Y admits a torus action. We demonstrate our algorithm by computing generators for the Cox ring of the smooth del Pezzo surface of degree 5.
KeywordsT-varieties, Polyhedral divisors, Multigradings
ISSN0747-7171
URL http://www.sciencedirect.com/science/article/pii/S0747717112001137
LanguageEnglish
JournalJournal of Symbolic Computation
Volume51
Number0
Pages22 - 33
Year2013
NoteEffective Methods in Algebraic Geometry
Edition0
Translation No
Refereed No
Webmaster