Extremal principles in non-equilibrium thermodynamics
Energy dissipation and entropy production extremal principles are ideas developed within non-equilibrium thermodynamics that attempt to predict the likely steady states and dynamical structures that a physical system might show. The search for extremum principles for non-equilibrium thermodynamics follows their successful use in other branches of physics.
Source: Wikipedia — Extremal principles in non-equilibrium thermodynamics (CC BY-SA 4.0)