Butera, P.; Federbush, P.; Pernici, M. - In: Physica A: Statistical Mechanics and its Applications 421 (2015) C, pp. 208-217
The entropy of a monomer–dimer system on an infinite regular bipartite lattice can be written as a mean-field part plus a series expansion in the dimer density. In a previous paper it has been conjectured that all coefficients of this series are positive. Analogously on a connected regular...