Phase transition in fractals ferromagnetics models

We consider Ising model on regular two-dimensional lattice and on Sierpinski carpets with different lattice topology. We present the results of compute research of influence fractal topology on critical temperature value. This problem is actual in a problem of non-aggression control medium. The investigation of critical phenomenon carried out using Monte-Carlo simulation (Metropolis algorithm). Computer program is enable to research phase transitions on fractal lattices of different types.