The Cox ring of the space of complete rank two collineations

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We consider the space of complete rank two collineations. Starting from its description as a limit of GIT-quotients of a Grassmanian G(2, n) by a certain-action, we determine the Cox ring by means of toric ambient modifications.

Original languageEnglish
JournalMathematische Nachrichten
Volume285
Issue number8-9
Pages (from-to)974-980
Number of pages7
DOIs
Publication statusPublished - 06.2012

    Research areas

  • Mathematics
  • Complete collineations, Cox ring

DOI