@inbook{4cf16dc61f5d465db2811d403a15f2fa,
title = "Graph spectrum",
abstract = "This chapter presents some simple results on graph spectra.We assume the reader is familiar with elementary linear algebra and graph theory. Throughout, J will denote the all-1 matrix, and 1 is the all-1 vector.",
author = "A.E. Brouwer and W.H. Haemers",
year = "2012",
doi = "10.1007/978-1-4614-1939-6_1",
language = "English",
isbn = "978-1-4614-1938-9",
series = "Universitext",
publisher = "Springer",
pages = "1--20",
editor = "A.E. Brouwer and W.H. Haemers",
booktitle = "Spectra of Graphs",
}