The lascar group and the strong types of hyperimaginaries

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This is an expository note on the Lascar group. We also study the Lascar group over hyperimaginaries and make some new observations on the strong types over those. In particular, we show that in a simple theory Ltp. stp in real context implies that for hyperimaginary context.

Original languageEnglish
Pages (from-to)497-507
Number of pages11
JournalNotre Dame Journal of Formal Logic
Issue number3-4
Publication statusPublished - 2013 Oct 10


All Science Journal Classification (ASJC) codes

  • Logic

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