Submission date: 16 December 2019

Abstract:

The purpose of this simple note is to provide elementary model-theoretic proofs to some existing results on sumset phenomena and IP sets, motivated by Hrushovski's work on the stabilizer theorem.

Mathematics Subject Classification: 03C13 (Primary), 03C45, 11B30 (Secondary)

Keywords and phrases:

Full text arXiv 1912.07252: pdf, ps.