10 citations · 20 across the 23 of their papers we have counts for
4 papers · 1 filter
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}…
On supertoken graphs
Mónica A. Reyes, Cristina Dalfó, Miquel Àngel Fiol
We generalize the concept of token graphs to obtain supertoken graphs. In the latter case, there can be more than one token in a vertex. We formally define supertoken graphs and es…
On Generalized Token Graphs
Xiaodi Song, Cristina Dalfó, Miquel Àngel Fiol +2
The vertices of a -token graph of a graph correspond to indistinguishable tokens placed on different vertices of . Changing some conditions on both the nature of…