Raffaella Mulas

Feb
14
At the end of the spectrum: Chromatic bounds for the largest eigenvalue of the normalized Laplacian

At the end of the spectrum: Chromatic bounds for the largest eigenvalue of the normalized Laplacian

Lies Beers and Raffaella Mulas Abstract For a graph with largest normalized Laplacian eigenvalue \(\lambda_N\) and (vertex) coloring number
1 min read
Jan
01
There is no going back: Properties of the non-backtracking Laplacian

There is no going back: Properties of the non-backtracking Laplacian

Raffaella Mulas, Dong Zhang and Giulio Zucal Abstract We prove new properties of the non-backtracking graph and the non-backtracking Laplacian
1 min read