Wednesday, March 18, 20154:50 pmModels of PAGC 6300

Countable Arithmetically Saturated Models and the Small Index Property.

Erez Shochat

St. Francis College

Erez Shochat

In 1994 Lascar proved that countable arithmetically saturated models of PA have the Small Index Property. In this talk we outline the proof and discuss related results and open problems.