85 citations · 186 across the 6 of their papers we have counts for
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math.CO2020★ 4 cited
Spectra of hyperstars on public transportation networks
Eleonora Andreotti
The purpose of this paper is to introduce a model to study structures which are widely present in public transportation networks. We show that, through hypergraphs, one can describ…
math.CO2020★ 12 cited
Signless Normalized Laplacian for Hypergraphs
Eleonora Andreotti, Raffaella Mulas
The spectral theory of the normalized Laplacian for chemical hypergraphs is further investigated. The signless normalized Laplacian is introduced and it is shown that its spectrum…
math.CO2018
Equivalence between spectral properties of graphs with and without loops
Eleonora Andreotti, Daniel Remondini, Armando Bazzani
In this paper we introduce a spectra preserving relation between graphs with loops and graphs without loops. This relation is achieved in two steps. First, by generalizing spectra…