This book gives an elementary treatment of the basic material about graph spectra, both for ordinary, and Laplace and Seidel spectra. The text progresses system

The theory of graph spectra can, in a way, be considered as an attempt to utilize linear algebra including, in particular, the well-developed theory of matrices

Analyzing the behavior of complex networks is an important element in the design of new man-made structures such as communication systems and biologically engin

The purpose of this volume is to review the results in spectral graph theory which have appeared since 1978.The problem of characterizing graphs with least eige

This introductory text explores the theory of graph spectra: a topic with applications across a wide range of subjects, including computer science, quantum chem