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All Journal Electronic Journal of Graph Theory and Applications (EJGTA)
Eleonora Andreotti
Chalmers University of Technology, SE-412 96 Göteborg, Sweden
Electrical & Electronics Engineering

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Signless normalized Laplacian for hypergraphs Eleonora Andreotti; Raffaella Mulas
Electronic Journal of Graph Theory and Applications (EJGTA) Vol 10, No 2 (2022): Electronic Journal of Graph Theory and Applications
Publisher : GTA Research Group, Univ. Newcastle, Indonesian Combinatorics Society and ITB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/ejgta.2022.10.2.11

Abstract

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 for classical hypergraphs coincides with the spectrum of the normalized Laplacian for bipartite chemical hypergraphs. Furthermore, the spectra of special families of hypergraphs are established.
Co-Authors Raffaella Mulas