28 citations · 62 across the 29 of their papers we have counts for
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math-ph2019★ 28 cited
-Plane Zeros of the Potts Partition Function on Diamond Hierarchical Graphs
Shu-Chiuan Chang, Roland K. W. Roeder, Robert Shrock
We report exact results concerning the zeros of the partition function of the Potts model in the complex plane, as a function of a temperature-like Boltzmann variable , for…
math-ph2019★ 2 cited
Chromatic Zeros On Hierarchical Lattices and Equidistribution on Parameter Space
Ivan Chio, Roland Roeder
Associated to any finite simple graph is the chromatic polynomial whose complex zeroes are called the chromatic zeros of . A hierarchical lattice is a sequence of f…