Constructing isospectral non-isomorphic
β
Barry Balof; Christopher Storm
π
Article
π
2010
π
John Wiley and Sons
π
English
β 124 KB
## Abstract We explore the βoriented line graphβ construction associated with a hypergraph, leading to a construction of pairs of strongly connected directed graphs whose adjacency operators have the same spectra. We give conditions on a hypergraph so that a hypergraph and its dual give rise to iso