Eigenspaces of Graphs (Encyclopedia of Mathematics and its Applications) pdf epub mobi txt 电子书下载 2024

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Dragos Cvetkovic

Cambridge University Press

2008-03-01

276

USD 50.00

Paperback

Encyclopedia of Mathematics and its Applications

9780521057189

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发表于2024-11-27

Eigenspaces of Graphs (Encyclopedia of Mathematics and its Applications) epub 下载 mobi 下载 pdf 下载 txt 电子书下载 2024

Eigenspaces of Graphs (Encyclopedia of Mathematics and its Applications) pdf epub mobi txt 电子书下载 2024

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Current research on the spectral theory of finite graphs may be seen as part of a wider effort to forge closer links between algebra and combinatorics (in particular between linear algebra and graph theory).This book describes how this topic can be strengthened by exploiting properties of the eigenspaces of adjacency matrices associated with a graph. The extension of spectral techniques proceeds at three levels: using eigenvectors associated with an arbitrary labelling of graph vertices, using geometrical invariants of eigenspaces such as graph angles and main angles, and introducing certain kinds of canonical eigenvectors by means of star partitions and star bases. One objective is to describe graphs by algebraic means as far as possible, and the book discusses the Ulam reconstruction conjecture and the graph isomorphism problem in this context. Further problems of graph reconstruction and identification are used to illustrate the importance of graph angles and star partitions in relation to graph structure. Specialists in graph theory will welcome this treatment of important new research.

Eigenspaces of Graphs (Encyclopedia of Mathematics and its Applications) 下载 mobi epub pdf txt 电子书