Some new lower bounds for energy of graphs

DOI10.1016/j.amc.2016.10.019zbMath1411.05165OpenAlexW2542883265MaRDI QIDQ1734760

Akbar Jahanbani

Publication date: 27 March 2019

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.amc.2016.10.019

zbMATH Keywords

energyeigenvalueadjacency matrixnon-singular graphs

Mathematics Subject Classification ID

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

Related Items (18)

Some properties of maximum deficiency energy of a graph ⋮ Spectral properties with the difference between topological indices in graphs ⋮ Unnamed Item ⋮ Lower bounds for the energy of graphs ⋮ On the Zagreb matrix and Zagreb energy ⋮ Relations between the inertia indices of a mixed graph and those of its underlying graph ⋮ Some lower bounds for the energy of graphs in terms of spread of matrix ⋮ Unnamed Item ⋮ Bounds of graph energy in terms of vertex cover number ⋮ Unnamed Item ⋮ Relation between the Hermitian energy of a mixed graph and the matching number of its underlying graph ⋮ Energy of nonsingular graphs: improving lower bounds ⋮ Hermitian energy and Hermitian Estrada index of digraphs ⋮ Remarks on the bounds of graph energy in terms of vertex cover number or matching number ⋮ Bounds for graph energy in terms of vertex covering and clique numbers ⋮ On the Randić matrix and Randić energy ⋮ On the inverse sum indeg energy of trees ⋮ Zagreb energy of some classes of graphs

Cites Work

• Some eigenvalue properties in graphs (conjectures of Graffiti -- II)
• Spektren endlicher Grafen
• Upper bounds for some graph energies
• The Maximal Matching Energy of Tricyclic Graphs
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