Signless normalized Laplacian for hypergraphs
Eleonora Andreotti, Raffaella Mulas
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.
Topics & Concepts
Bipartite graphLaplace operatorCombinatoricsMathematicsSpectrum (functional analysis)Spectral lineLaplacian matrixDiscrete mathematicsPhysicsGraphMathematical analysisQuantum mechanicsGraph theory and applicationsTopological and Geometric Data AnalysisComputational Drug Discovery Methods