55 citations · 103 across the 30 of their papers we have counts for
35 papers
On the Spectra of Generalized Token Graphs of Stars
Cristina Dalfó, Miquel Àngel Fiol, Berenice Martínez-Barona +1
In the generalization of token graphs (or supertoken graphs), the vertices of a -token graph of a graph correspond to distinguishable or indistinguishable tokens placed…
The Algebraic Connectivity and Laplacian Spectral Radius of Token Graphs
Xiaodi Song, Cristina Dalfó, Miquel Àngel Fiol +1
For a graph of order and an integer between and , its token graph is the graph whose vertices consist of the $\binom{n}{k}…
Structural and Spectral Properties of Chordal Ring, Multi-ring and Mixed Graphs
M. A. Reyes, C. Dalfó, M. A. Fiol
The chordal ring (CR) graphs are a well-known family of graphs used to model some interconnection networks for computer systems in which all nodes are in a cycle. Generalizing the…
On bipartite biregular large graphs
G. Araujo-Pardo, C. Dalfó, M. A. Fiol +1
A bipartite graph with is biregular if all the vertices of each stable set, and , have the same degree, and , respectively. This paper s…
Token graphs of Cayley graphs as lifts
C. Dalfó, M. A. Fiol, S. Pavlíková +1
This paper describes a general method for representing -token graphs of Cayley graphs as lifts of voltage graphs. This allows us to construct line graphs of circulant graphs and…
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…