Jump to content

Mori dream space

Add links
From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Gutworth (talk | contribs) at 19:06, 16 August 2015 (remove url, since it duplicates the doi). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

In algebraic geometry, a Mori dream space is a projective variety whose cone of effective divisors has a well-behaved decomposition into certain convex sets called "Mori chambers". Hu & Keel (2000) showed that Mori dream spaces are quotients of affine varieties by torus actions. The notion is named so because it behaves nicely from the point of view of Mori's minimal model program.

See also

References

  • Hu, Yi; Keel, Sean (2000). "Mori dream spaces and GIT". The Michigan Mathematical Journal. 48 (1): 331–348. doi:10.1307/mmj/1030132722. ISSN 0026-2285. MR 1786494.
Retrieved from "https://en.wikipedia.org/w/index.php?title=Mori_dream_space&oldid=676399376"