Basic Notions - Alex Lubotzky: "Group stability and approximation"

Thu, 03/05/201816:00-17:30
Ross 70
An old problem (Going back to Turing, Ulam and others) asks about the "stability" of solutions in some algebraic contexts. We will discuss this general problem in the context group theory: Given an "almost homomorphism" between two groups, is it close to a homomorphism?