123 citations · 928 across the 60 of their papers we have counts for
60 papers
Chromatic Zeros on the Limit of the Family of Hierarchical Graphs
Shu-Chiuan Chang, Robert Shrock
We calculate the continuous accumulation set of zeros of the chromatic polynomial in the limit , on a family of graphs $G^{…
Potts Partition Function Zeros and Ground State Entropy on Hanoi Graphs
Shu-Chiuan Chang, Robert Shrock
We study properties of the Potts model partition function on 'th iterates of Hanoi graphs, , and use the results to draw inferences about the li…
Measures of Spin Ordering in the Potts Model with a Generalized External Magnetic Field
Shu-Chiuan Chang, Robert Shrock
We formulate measures of spin ordering in the -state ferromagnetic Potts model in a generalized external magnetic field that favors or disfavors spin values in a subset $I_s = \…
Exact Results for Average Cluster Numbers in Bond Percolation on Infinite-Length Lattice Strips
Shu-Chiuan Chang, Robert Shrock
We calculate exact analytic expressions for the average cluster numbers on infinite-length strips , with various widths, of several different lattice…
Exponential Growth Constants for Spanning Forests on Archimedean Lattices: Values and Comparisons of Upper Bounds
Shu-Chiuan Chang, Robert Shrock
We compare our upper bounds on the exponential growth constant characterizing the asymptotic behavior of spanning forests on Archimedean lattices with recently derived u…
Asymptotic Behavior of Spanning Forests and Connected Spanning Subgraphs on Two-Dimensional Lattices
Shu-Chiuan Chang, Robert Shrock
We calculate exponential growth constants and describing the asymptotic behavior of spanning forests and connected spanning subgraphs on strip graphs, with arbitrarily grea…