A survey on integral graphs
نویسندگان
چکیده
منابع مشابه
A Survey on Integral Graphs
Throughout this paper a graph G is assumed to be simple, i.e. a finite undirected graph without loops or multiple edges. Therefore, the characteristic polynomial of (the adjacency matrix of) G, denoted by PG(λ), has only real zeroes and this family of eigenvalues (the spectrum of G) will be represented as (λ1, λ2, . . . , λn), where λ1 ≥ λ2 ≥ · · · ≥ λn or in the form μ1 1 , μ2 2 , . . . , μm m...
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ژورنال
عنوان ژورنال: Publikacije Elektrotehnickog fakulteta - serija: matematika
سال: 2002
ISSN: 0353-8893
DOI: 10.2298/petf0213042b