We sketch the mathematical background and the main ideas in the proofs of
categoricity of theories of several examples of universal covers — reducing an analytic
to a model theoretic (discrete) description. We hope this discussion will be useful to a
wide spectrum of mathematicians, ranging from those working in geometry to those
working in logic; specifically, model theory.
Keywords
model theory, infinitary logic, model theory of covers,
abelian varieties, Shimura varieties, modular invariants,
categoricity