Some notes on graphs whose index is close to 2

DOI10.1016/j.laa.2006.09.009zbMath1114.05056OpenAlexW2163355159MaRDI QIDQ876306

Enzo Maria Li Marzi, Francesco Belardo, Slobodan K. Simic

Publication date: 18 April 2007

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.laa.2006.09.009

zbMATH Keywords

treediametercharacteristic polynomialunicyclic graph

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50)

Related Items (4)

Spectral ordering of trees with small index ⋮ Ordering graphs with index in the interval \((2, \sqrt{2+\sqrt 5})\) ⋮ Some notes on graphs whose spectral radius is close to \(\frac{3}{2}\sqrt 2\) ⋮ On the spectral radius of H-shape trees

Cites Work

• On the spectral radius of trees with fixed diameter
• On the distribution of the maximum eigenvalues of graphs
• The graphs with spectral radius between 2 and \(\sqrt{2+\sqrt{5}}\)
• Ordering graphs with small index and its application
• Path-like graphs ordered by the index
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