Bicyclic signed graphs with minimal and second minimal energy

DOI10.1016/j.laa.2018.03.047zbMath1416.05130OpenAlexW2795804108MaRDI QIDQ2002806

Yanyan Li

Publication date: 12 July 2019

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

Full work available at URL: https://doi.org/10.1016/j.laa.2018.03.047

zbMATH Keywords

singular valuesminimal energybicyclic signed graphenergy of a signed graphspectrum of a signed graph

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Signed and weighted graphs (05C22) Graph operations (line graphs, products, etc.) (05C76)

Related Items (7)

Iota energy orderings of bicyclic signed digraphs ⋮ Ordering of the unicyclic signed graphs with perfect matchings by their minimal energies ⋮ Unicyclic signed graphs with the first \(\lfloor \frac{ n + 1}{ 2} \rfloor\) largest energies ⋮ Research on extreme signed graphs with minimal energy in tricyclic signed graphs \(S(n,n+2)\) ⋮ On ordering of minimal energies in bicyclic signed graphs ⋮ Bicyclic signed graphs with at most one odd cycle and maximal energy ⋮ On the index of unbalanced signed bicyclic graphs

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