65 citations · 142 across the 24 of their papers we have counts for
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math.CO2020★ 1 cited
On the Laplacian spectra of token graphs
C. Dalfó, F. Duque, R. Fabila-Monroy +4
We study the Laplacian spectrum of token graphs, also called symmetric powers of graphs. The -token graph of a graph is the graph whose vertices are the -subsets…
math.CO2020
New production matrices for geometric graphs
Guillermo Esteban, Clemens Huemer, Rodrigo I. Silveira
We use production matrices to count several classes of geometric graphs. We present novel production matrices for non-crossing partitions, connected geometric graphs, and k-angulat…