159 citations
- Roma Tre UniversityIT19 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT7 papers
- Politecnico di MilanoIT7 papers
- Sapienza University of RomeIT7 papers
- University of Naples Federico IIIT7 papers
- University of Rome Tor VergataIT7 papers
- Giustino Fortunato UniversityIT6 papers
- Graz University of TechnologyAT6 papers
- Mediterranean Institute of Fundamental PhysicsIT6 papers
- Chinese Academy of SciencesCN5 papers
- Gubkin Russian State University of Oil and GasRU5 papers
- Institute of AcousticsCN4 papers
Showing 2019 · math.COShow all
2 papers · 2 filters
math.CO2019★ 13 cited
Constructing cospectral signed graphs
Francesco Belardo, Maurizio Brunetti, Matteo Cavaleri +1
A well--known fact in Spectral Graph Theory is the existence of pairs of isospectral nonisomorphic graphs (known as PINGS). The work of A.J. Schwenk (in 1973) and of C. Godsil and…
math.CO2019★ 7 cited
Distance-balanced graphs and Travelling Salesman Problems
Matteo Cavaleri, Alfredo Donno
For every probability we define a distance-based graph property, the TS-distance-balancedness, that in the case coincides with the standard distance-balancedne…