4 citations · 4 across the 7 of their papers we have counts for
7 papers · 1 filter
A Cheeger Cut for Uniform Hypergraphs
Raffaella Mulas
The graph Cheeger constant and Cheeger inequalities are generalized to the case of hypergraphs whose edges have the same cardinality. In particular, it is shown that the second lar…
Normalized Laplace Operators for Hypergraphs with Real Coefficients
Jürgen Jost, Raffaella Mulas
Chemical hypergraphs and their associated normalized Laplace operators are generalized and studied in the case where each vertex--hyperedge incidence has a real coefficient. We sys…
Geometry and symmetry in biochemical reaction systems
Raffaella Mulas, Rubén J. Sánchez-García, Ben D. MacArthur
Complex systems of intracellular biochemical reactions have a central role in regulating cell identities and functions. Biochemical reaction systems are typically studied using the…
Spectral classes of hypergraphs
Raffaella Mulas
The notions of spectral measures and spectral classes, which are well known for graphs, are generalized and investigated for oriented hypergraphs.
A Survey on Wild Mathematics
Raffaella Mulas
We usually construct mathematical objects that are accessible, on which we can put our hands, but a huge part of the mathematical existing is actually wild. Here we explore part of…
Spectral Theory of Laplace Operators on Oriented Hypergraphs
Raffaella Mulas, Dong Zhang
Several new spectral properties of the normalized Laplacian defined for oriented hypergraphs are shown. The eigenvalue and the case of duplicate vertices are discussed; two Cou…