Time:  12  1:20 p.m. 
Room: 
Baker Hall 150

Speaker:  Alex Usvyatsov Department of Mathematics Hebrew University of Jerusalem 
Title: 
Continuous logic, stability and categoricity

Abstract: 
Modifying Chang and Kielser definition of a continuous logic, we
obtain a logic that generalizes both first order logic and Henson's logic
for Banach spaces and allows natural development of local stability. We
prove the analogue of Morley's categoricity theorem in this context (in
fact, in a more general context of a homogeneous metric class).
