Recovering the hyperdefinable group action in the group configuration theorem

Research output: Contribution to journalArticle

Abstract

In this paper, we continue the construction done in [3], so that under model-4-CA or 4-CA, given a bounded quadrangle C induced from a group configuration, we build a canonical hyperdefinable homogeneous space equivalent to C. When C is principal, we can choose the homogeneous space principal as well.

Original languageEnglish
Pages (from-to)12-24
Number of pages13
JournalJournal of Symbolic Logic
Volume75
Issue number1
DOIs
Publication statusPublished - 2010 Mar 1

All Science Journal Classification (ASJC) codes

  • Philosophy
  • Logic

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