  After a short discussion of various random Bogoliubov-de Gennes (BdG) model
operators and the associated physics, the Aizenman-Molchanov method is applied
to prove Anderson localization in the weak disorder regime for the spectrum in
the central gap. This allows to construct random BdG operators which have
localized states in an interval centered at zero energy. Furthermore,
techniques for the calculation of Chern numbers are reviewed and applied to two
non-trivial BdG operators, the p+ip wave and d+id wave superconductors.
