考虑类金刚石型等级晶格上λ-态Potts模型的配分函数的零点的极限集合J(Tn,λ),该文用复动力系统的方法讨论了J(Tnλ)关于λ∈R的连续性.
For λ-state Potts models on diamond-like hierarchical lattices, the zeros of the partition function is condense to the Julia sets J(Tnλ). In this paper, the authors discuss the continuity of J(Tnλ) about λ∈R by the methods of complex dynamics.