Graph Spectrum Calculator

eigenvalues of A(G)

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About Graph Spectrum Calculator

A graph spectrum calculator computing eigenvalues of the adjacency matrix A(G). Spectral radius ρ=λ_1. Spectrum determines: #edges, #triangles, bipartiteness. Cospectral graphs: same spectrum but non-isomorphic. Client-side.

Graph Spectrum Calculator Features

  • Full spectrum
  • Spectral radius
  • Cospectral
  • Common graphs
  • Triangle count
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