PSU Mark
Eberly College of Science Mathematics Department

Meeting Details

For more information about this meeting, contact Stephen Simpson, Jan Reimann.

Title:On automorphisms of saturated models of Peano Arithmetic
Seminar:Logic Seminar
Speaker:Ermek Nurkhaidarov, Pennsylvania State University, Mont Alto Campus
We discuss properties of automorphisms of saturated models of Peano Arithmetic. In particular we investigate the closed normal subgroups of the automorphism group of a saturated model. We show existence of saturated models of PA (of the same cardinality) with nonisomorphic automorphism groups.

Room Reservation Information

Room Number:MB315
Date:10 / 01 / 2013
Time:02:30pm - 03:45pm