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非负矩阵与有向图的谱半径 被引量:1

Spectral Radius of Nonnegative Matrices and Digraphs
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摘要 本文给出非负矩阵的谱半径的上界、下界,由此给出有向图的谱半径的界. We present an upper and a lower bound for the spectral radius of non-negative matrices. Then we give the bounds for the spectral radius of digraphs.
出处 《数学学报(中文版)》 SCIE CSCD 北大核心 2005年第1期181-184,共4页 Acta Mathematica Sinica:Chinese Series
基金 国家自然科学基金资助项目(19971086)
关键词 谱半径 非负矩阵 有向图 上界 下界 Non-negative matrix Digraph Spectral radius
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参考文献10

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  • 2Berman A, Plemmons R J, Nonnegative matrices in mathematics science, New York: Academic Press, 1979.
  • 3Brualdi R A, Ryser H J, Combinatorial matrix theory, New York: Cambridge University Press, 1991.
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  • 6Brualdi R A, Hoffman A J, On the spectral radius of 0 - 1 matrices, Linear Algebra and Its Applications,1985, 65: 133-146.
  • 7Brualdi R A, Ryser H J, Combinatorial matrix theory, New York: Cambridge University Press, 1991.
  • 8Cao D, Bounds on eigenvalues and chromatic numbers, Linear Algebra and Its Applications, 1998, 270: 1-13.
  • 9Cvetkovic D M, Doob M, Sachs H, Spectra of graphs, New York: Academic Press, 1980 .
  • 10Brualdi R A, Hoffman A J, On the spectral radius of 0 - 1 matrices, Linear Algebra and Its Applications, 1985, 65: 133-146.

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