The theory of first-order mean field type differential games examines the systems infinitely many identical agents interacting via some external media under assumption that each agent is controlled by two players. We study approximations value function game using solutions model finite-dimensional games. appears as a continuous-time Markov game, i.e., theoretical problem with and dynamics deter...

A review of the low temperature properties of Kondo lattice systems is presented within the mean-field approximation, focusing on the different characteristic energy scales. The Kondo temperature, TK , and the Fermi liquid coherence energy, T0, are analyzed as functions of the electronic filling, the shape of the noninteracting density of states, and the concentration of magnetic moments. These...