"Symmetry properties of magnetization in the Hubbard model at finite   temperature": Comment on 'Reply to Comment'
  We comment on the Reply of G. Su and M. Suzuki [cond-mat/9808011] to our Comment [cond-mat/9807402] about the papers of G. Su [Phys. Rev. B 54, 8291 (1996)] and G. Su and M. Suzuki [Phys. Rev. B 57, 13367 (1998)]. The algebraic mistake originating their incorrect solutions is evidenced in detail. 
A. Avella(1), F. Mancini(1) and D. Villani(1, 2) ((1) University of   Salerno, Italy; (2) Rutgers University, USA)