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Feigenbaum Julia sets of singularities of free energy

Published online by Cambridge University Press:  13 October 2009

JIANYONG QIAO
Affiliation:
Center of Mathematics, China University of Mining and Technology (Beijing), Beijing 100083, China (email: [email protected], [email protected])
YONGCHENG YIN
Affiliation:
School of Mathematical Sciences, Fudan University, Shanghai, 200433, China (email: [email protected])
JUNYANG GAO
Affiliation:
Center of Mathematics, China University of Mining and Technology (Beijing), Beijing 100083, China (email: [email protected], [email protected])

Abstract

Considering the Potts model on diamond-like hierarchical lattices, in this paper, we show that the Julia sets of the singularities of the free energy may be a Feigenbaum Julia set. Furthermore, we prove that these Julia sets are locally connected if they are connected.

Type
Research Article
Copyright
Copyright © Cambridge University Press 2009

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