  The dynamics of the system is investigated when one part of the system
initially behaves in a regular manner and the other in a chaotic one. The
propagation of the chaos is considered as the motion of a region with the
maximal Lyapunov exponent greater than zero. The time dependencies of the chaos
propagation parameters were calculated for the classical and non-local models
of non-stationary heat transfer. The system responses were considered to
disturbances in the form of the Dirac delta function and the Heaviside step
function.
