Article ID Journal Published Year Pages File Type
4603742 Linear Algebra and its Applications 2007 6 Pages PDF
Abstract

In this paper, some sufficient conditions are given on a graph G, under which it is proved that G⋃{x} is determined by the generalized spectrum iff G is determined by the generalized spectrum, where G⋃{x} is the graph obtained from the graph G by adding an isolated vertex x.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory