The study of variational problems showing multi-scale behaviour with
oscillation or concentration phenomena is a challenging topic of very
active research. This volume collects lecture notes on the asymptotic
analysis of such problems when multi-scale behaviour derives from scale
separation in the passage from atomistic systems to continuous
functionals, from competition between bulk and surface energies, from
various types of homogenization processes, and on concentration effects
in Ginzburg-Landau energies and in subcritical growth problems.