Cosmological Applications of the Frieden-Soffer Nonextensive Information   Transfer Game
  We show how the demon of Frieden and Soffer, working in a non-extensive statistical scenario, is able to devise solutions to some of Einstein's field equations by recourse to nonlocal changes of variables between appropriate differential equations. It is seen that a variety of cosmological problems involving Einstein's field equations can be reinterpreted as situations in which the pertinent solution is obtained, with tools of Statistical Mechanics, {\it in a nonextensive Tsallis scenario}. 
Luis P. Chimento, Flavia Pennini and Angel Plastino
math-ph gr-qc math.MP