Author Description

<p>Basic Properties of the Spectrum of a Graph.Operations on Graphs and the Resulting Spectra.Relations Between Spectral and Structural Properties of Graphs.The Divisor of a Graph.The Spectrum and the Group of Automorphisms.Characterization of Graphs by Means of Spectra.Spectral Techniques in Graph Theory and Combinatorics.Applications in Chemistry and Physics.Some Additional Results.Appendices.Bibliography.Indexes.</p>