The Trimolecular model or Brusselator, first introduced by Prigogine Brussels school of thermodynamics, is one of the simplest models of a nonlinear chemical system for which the relative concentration of the constituents can oscillate in time, or can exhibit nonlinear waves. It possesses two initial “reservoirs”, two intermediates and two “final products”. Spatially varying steady states, temporally oscillating homogeneous states and nonlinear traveling waves in the system, which only become stable far fro...