  Levy distributions are involved in many physical phenomenon. The purpose of
our study is to understand metal insulator transitions in composite systems
using the above distributions. The exact method (EM) based on the calculation
of Kirchhoff s equations solutions is used to compute currents intensities in
each network division. Currents intensities distributions are studies for
different widths of the system. We interpret these distributions in terms of
Levy s law. Keywords: Levy distribution, percolation, composite materials,
resistors network.
