Mendes, R.S.; Lopes, C.A.; Lenzi, E.K.; Malacarne, L.C. - In: Physica A: Statistical Mechanics and its Applications 344 (2004) 3, pp. 562-567
In the context of nonextensive Tsallis statistics, sensible examples are employed in order to compare the variational method proposed in Phys. Rev. Lett. 80 (1998) 218 with the one in J. Phys. A 26 (1993) L893. These examples are such that they can be solved exactly. Thus, a comparison of the...
