University Seminar: Logic Across Disciplines-What is the difference between the sets of primes?

Title: What is the difference between the sets of primes?
Speaker: Alexandra Shlapentokh, East Carolina University
http://myweb.ecu.edu/shlapentokha/
Date and Time: Monday, March 9, 3:45PM-5:00PM
Place: Phillips Hall (801 22nd Street), Room 736
 

Abstract:  We will discuss the history and recent developments concerning definability and decidability problems over subrings of the field of rational numbers.