  The collective diffusion effects in system of a colloidal particles in a
liquid crystal has been proposed. In this article described peculiarity of
collective diffusion colloidal particles in a liquid crystal, which can be
observe experimentally. The diffusion coefficient should be crucial dependence
from temperature and concentration of particles. In system colloidal particles
arise from the elastic distortion of the elastic director field the
inter-particle interaction. These interaction can cause nontrivial collective
behavior, as the results the non-monotonic dependence collective diffusion. Are
predicted a nontrivial behavior collective diffusion of colloidal particles in
a liquid crystal.
