Results 91 to 100 of about 163 (126)

Some results involving the Aα-eigenvalues for graphs and line graphs

open access: yesSpecial Matrices
Let GG be a simple graph with adjacency matrix A(G)A\left(G), degree diagonal matrix D(G),D\left(G), and let l(G)l\left(G) be the line graph of GG. In 2017, Nikiforov defined the Aα{A}_{\alpha }-matrix of GG, Aα(G){A}_{\alpha }\left(G), as a linear ...
da Silva Júnior João Domingos G.   +2 more
doaj   +1 more source

Large 2P_3-Free Graphs With Bounded Degree

open access: yes, 1993
Let ex (D; H) be the maximum number of edges in a connected graph with maximum degree D and no induced subgraph H; this is finite if and only if H is a disjoint union of paths. If the largest component of such an H has order m, then ex (D; H) = O(
Douglas B. West, Myung S. Chung
core  

On Properties of Distance-Based Entropies on Fullerene Graphs. [PDF]

open access: yesEntropy (Basel), 2019
Ghorbani M   +4 more
europepmc   +1 more source

The F-coindex of some graph operations. [PDF]

open access: yesSpringerplus, 2016
De N, Nayeem SM, Pal A.
europepmc   +1 more source

Minimum-Loop Realization of Degree Sequences. [PDF]

open access: yesJ Res Natl Bur Stand (1977), 1982
Goldman AJ, Byrd RH.
europepmc   +1 more source

Home - About - Disclaimer - Privacy