Canko, O.; Keskin, M. - In: Physica A: Statistical Mechanics and its Applications 363 (2006) 2, pp. 315-326
The spin-32 Ising model Hamiltonian with arbitrary bilinear (J) and biquadratic (K) pair interactions is studied by using the lowest approximation of the cluster variation method (LACVM) and the path probability method (PPM) with the point distribution. First, equilibrium properties of the model...